Manage Cookie Settings
To make the TTI.com experience more targeted and user-friendly, TTI.com (and selected third parties) use “cookies” on this website. This technology helps us gather statistical and analytical information for personalization purposes, but the choice to accept the cookies is always yours.
Necessary Cookies
Always ON
These cookies are necessary for our website to function and cannot be deactivated. As a rule, these cookies enable our website’s proper functioning and support critical features that you have requested such as the maintaining of your shopping cart and maintaining your session when you have logged in as a customer. Your browser can be set to block cookies or inform you of their use. Blocking these technical cookies will result in the website not functioning as intended.
Performance Cookies
These cookies allow us to understand how the website is being used and how it is performing so that we can make improvements to your experience. By allowing these cookies you help us understand which pages are most important, and which are less so and where work may need to be done to improve the speed or content of our pages. These cookies may be set by us, or they may be set by providers whose tools we use to help in our analysis.
Personalization Cookies
These cookies are used to make our website easier to use and more enjoyable. They allow us to display content tailored to the website pages you visit or products purchased, and allow us to provide you with conveniently related content based on your searches.
Marketing Cookies
These cookies enable us and other perspective vendors to show you advertisements of products and services that would be of interest to you. If you do not agree to the use of these cookies, you can still be shown relevant TTI advertising while on our websites.
Part of the TTI Family of Specialists
About TTI Contact Us
or
BOM Upload
  • Products
    • Circuit Protection
      Circuit Protection
      • Circuit Breakers & Accessories
      • Circuit Protection Kits
      • ESD Protection Diodes / TVS Diodes
      • Fuse Holders
      • Fuses
      • Gas Discharge Tubes - GDTs / Gas Plasma Arrestors
      • LED Protection Devices
      • Power Outlet Strips
      • Resettable Fuses
      • Thermistors - PTC
      • Surge Protective Devices - SPD
      • Thermal Cutoffs
      • Thermistors
      • Thyristors
      • Varistors - MOV & MLV
    • Connectors
      Connectors
      • Audio & Video Connectors
      • Automotive Connectors
      • Backplane Connectors
      • Board to Board & Mezzanine Connectors
      • Card Edge Connectors
      • Circular Connectors
      • D-Subminiature Connectors
      • Data Bus Components
      • FFC/FPC Connectors
      • Fiber Optic Connectors
      • Headers & Wire Housings
      • I/O Connectors
      • IC & Component Sockets
      • IEEE 1394 Connectors
      • Junction Systems
      • Lighting Connectors
      • Memory Connectors
      • MIL-Spec / MIL-Type
      • Modular / Ethernet Connectors
      • Pin & Socket Connectors
      • Power Connectors
      • RF Interconnects
      • Solar / Photovoltaic Connectors
      • Terminal Blocks
      • Terminals
      • USB Connectors
      • Unspecified Connectors
    • Discretes
      Discretes
      • Diodes & Rectifiers
      • Discrete & Power Modules
      • Thyristors - Diacs, Sidacs, SCRs & Triacs 
      • Transistors - FETs, Bipolars & IGBTs
    • Electromechanical
      Electromechanical
      • Audio Devices
      • Circuit Breakers
      • Encoders
      • Hardware
      • I/O Modules
      • Industrial Automation
      • Knobs & Dials
      • Motors & Drives
      • Printers
      • Relays
      • Switches
    • Embedded Solutions
      Embedded Solutions
      • Computing
      • Display Modules
      • Engineering Tools
      • Ethernet & Communication Modules
      • Interface Modules
      • Memory & Data Storage
      • Memory Modules
      • Modules Accessories
      • Other Modules
      • Power Management Modules
      • Sensor Modules
      • RF / Wireless Modules
    • Enclosures
      Enclosures
      • Enclosures for Industrial Automation
      • Enclosures for Single Board Computing
      • Enclosures, Boxes, & Cases
      • Racks & Cabinets
    • Industrial Automation
      Industrial Automation
      • Circuit Breakers
      • Contactors & Relays
      • Controllers
      • Enclosures & Racks
      • Field I/O
      • HMI & Industrial PCs
      • Lighting & Indication
      • Motors & Motor Drives
      • Network & Communications
      • Panel Meters
      • Power Products
      • Pushbuttons & Electromechanical Switches
      • Robotics
      • Sensors & Transducers
      • Solenoids & Actuators
      • Terminal Blocks & Connectors
      • Tools
      • Wire & Cable Assemblies
      • Wire & Cable Management
    • Optoelectronics
      Optoelectronics
      • Backlighting Components
      • Cameras & Accessories
      • Displays
      • Drivers
      • Fiber Optics
      • Infrared Data Communications
      • Lamps & Holders
      • Lasers
      • LEDs
      • LED Indication
      • LED Lighting
      • Optical Detectors & Sensors
      • Optical Switches
      • Optocouplers / Photocouplers
    • Passive Components
      Passive Components
      • Antennas
      • Antenna Accessories
      • Audio & Signal Transformers
      • Capacitors
      • EMI Filters / EMI Suppression
      • Encoders
      • Ferrites
      • Filters
      • Frequency Control & Timing Devices
      • Inductors, Chokes & Coils
      • Potentiometers, Trimmers & Rheostats
      • Resistors
      • Signal Conditioning
      • Thermistors - NTC
      • Thermistors - PTC
      • Varistors
    • Power
      Power
      • AC Power Cords
      • AC Power Entry Modules
      • AC Power Plugs & Receptacles
      • Batteries
      • Battery Chargers
      • Battery Holders, Clips & Contacts
      • DC/DC Converters
      • DC Power Connectors
      • DC Power Cords
      • Power Condition
      • Power Management ICs
      • Power Supplies
      • Redundancy Modules
      • Solar Panels & Solar Cells
      • Supercapacitors
      • Transformers
    • RF Wireless
      RF Wireless
      • Antennas & Accessories
      • Ethernet Communication Modules
      • NFC/RFID Solutions
      • RF/Wireless Development Tools
      • RF Cables & Connectors
      • RF Capacitors
      • RF Inductors
      • RF Integrated Circuits
      • RF Relays
      • RF Resistors
      • RF Test Equipment
      • RF Transistors
      • Wireless Charging
      • Wireless Modules
    • Sensors
      Sensors
      • Audio Sensors
      • Biometric Sensors
      • Capacitive Touch Sensors
      • Current Sensors
      • Encoders
      • Environmental Sensors
      • Flow Sensors
      • Force Sensors & Load Cells
      • Linear Displacement Sensors
      • Liquid Level Sensors
      • Magnetic Sensors
      • Motion & Position Sensors
      • Optical Sensors
      • Pressure Sensors
      • Proximity Sensors
      • Sensor Hardware & Accessories
      • Temperature Sensors
    • Semiconductors
      Semiconductors
      • Amplifier ICs
      • Audio ICs
      • Clock & Timer ICs
      • Communication & Networking ICs
      • Counter ICs
      • Data Converter ICs
      • Discrete Semiconductors
      • Driver ICs
      • Embedded Processors & Controllers
      • Interface ICs
      • Logic ICs
      • Memory ICs
      • Multimedia ICs
      • Power Management ICs
      • Switch ICs
      • Wireless & RF Integrated Circuits
    • Test & Measurement
      Test & Measurement
      • Analyzers
      • Attenuators - Interconnects
      • Calibration Equipment
      • Calibration, Warranties, & Service Plans
      • Component Testers
      • Counters & Tachometers
      • Datalogging & Acquisition
      • Environmental Test Equipment
      • Fiber Optic Testing
      • Multimeters & Voltmeters
      • Panel Meters
      • Test Equipment Accessories
      • Test Equipment Power Cords
      • Thermal Imaging Cameras
      • Timers
    • Thermal Management
      Thermal Management
      • Fans & Blowers
      • Heat Sinks
      • Heat Sinks - LED
      • Temperature Sensors
      • Thermal Cutoffs
      • Thermal Interface Products
      • Thermistors
    • Tools & Supplies
      Tools & Supplies
      • Adhesive Tapes
      • Anti-Static Control Products
      • Chemicals
      • Labels & Industrial Warning Signs
      • Prototyping Products
      • Storage Boxes & Cases
      • Soldering
      • Tools
    • Wire & Cable
      Wire & Cable
      • Cable Assemblies
      • Coaxial Cables
      • FFC/FPC Jumper Cables
      • Fiber Optic
      • Flat Cables
      • Hook-up Wire
      • Multi-Conductor & Paired Cables
      • Wire Protection & Management
    • View All
  • Technical Resources
  • Manufacturers
  • Services & Tools
  • About TTI
  • Contact Us
Order Status
My Support
Help Center

Invalid Input

Please enter at least three characters in the Part Search field.

  • Home
  • All Products

MIL-DTL-38999

790,930 Results

Categories

  • Connectors
  • Tools & Supplies
  • Unclassified
790,930 Results
Filtered By:

Download Table

Select how many results you would like to download.
This information is also available using our search API

Part
Availability
Purchasing
RoHS/Lead
Part # Aliases
Datasheet
Mfr: A850492712N
TTI: M85049/27-12N
Amphenol PCD
Availability:

572In Stock

500 On Order
Expected 30-Dec-26
Circular MIL Spec Backshells 27 Backshell Grommet Nut

572In Stock

500 On Order
Expected 30-Dec-26
Tariff May Apply
Please adjust quantity to Min / Mult value
A850492712N
Datasheet
Mfr: A850498524N02
TTI: M85049/85-24N02
Amphenol PCD
Availability:

130In Stock

Circular MIL Spec Backshells 85 Backshell Band Lock

130In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A850498524N02
Datasheet
Mfr: D3899932W23R
TTI: D38999/32W23R
Amphenol PCD
Availability:

141In Stock

Circular MIL Spec Tools, Hardware & Accessories Plug Cap Size 23 w/ Rope for 38999 III

141In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: D3899932W23N
TTI: D38999/32W23N
Amphenol PCD
Availability:

159In Stock

Circular MIL Spec Tools, Hardware & Accessories SZ 23 PLUG PROTECTION CAP

159In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: T3-47TB08-LD
TTI: T3-47TB08-LD
Amphenol Aerospace
Availability:

760In Stock

807 On Order
Expected 15-Dec-26
Circular MIL Spec Contacts CONTACT

760In Stock

807 On Order
Expected 15-Dec-26
Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: D3899933F15N
TTI: D38999/33F15N
Amphenol PCD
Availability:

1,085In Stock

Circular MIL Spec Tools, Hardware & Accessories 38999S3 D/C RECP SZ 15 NI

1,085In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: A850493817A
TTI: M85049/38-17A
Amphenol PCD
Availability:

220In Stock

250 On Order
Expected 08-Jan-27
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

220In Stock

250 On Order
Expected 08-Jan-27
Tariff May Apply
Please adjust quantity to Min / Mult value
A850493817A
Datasheet
Mfr: A85049492S16N
TTI: M85049/49-2S16N
Amphenol PCD
Availability:

27In Stock

100 On Order
Expected 20-Jan-27
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 16

27In Stock

100 On Order
Expected 20-Jan-27
Tariff May Apply
Please adjust quantity to Min / Mult value
A85049492S16N
Datasheet
Mfr: A85049492S20W
TTI: M85049/49-2S20W
Amphenol PCD
Availability:

29In Stock

100 On Order
Expected 03-Dec-26
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SIZE 20

29In Stock

100 On Order
Expected 03-Dec-26
Tariff May Apply
Please adjust quantity to Min / Mult value
A85049492S20W
Datasheet
Mfr: A85049492S24W
TTI: M85049/49-2S24W
Amphenol PCD
Availability:

138In Stock

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SIZE 24

138In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A85049492S24W
Datasheet
Mfr: A85049492S8N
TTI: M85049/49-2S8N
Amphenol PCD
Availability:

84In Stock

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 8

84In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A85049492S8N
Datasheet
Mfr: A8504949212N
TTI: M85049/49-2-12N
Amphenol PCD
Availability:

688In Stock

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST NIC SIZE 12

688In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A8504949212N
Datasheet
Mfr: 809-083-12G6-SK
TTI: 809-083-12G6-SK
Glenair
Availability:

1In Stock

Circular MIL Spec Tools, Hardware & Accessories COMMERCIAL

1In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: A8504939S19W
TTI: M85049/39S19W
Amphenol PCD
Availability:

275In Stock

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL OD CAD SZ 19

275In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A8504939S19W
Datasheet
Mfr: A850493921W
TTI: M85049/39-21W
Amphenol PCD
Availability:

52In Stock

100 On Order
Expected 03-Dec-26
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 21

52In Stock

100 On Order
Expected 03-Dec-26
Tariff May Apply
Please adjust quantity to Min / Mult value
A850493921W
Datasheet
Mfr: A850496210W
TTI: M85049/62-10W
Amphenol PCD
Availability:

395In Stock

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST CAD SZ 10

395In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A850496210W
Datasheet
Mfr: A850491821N06
TTI: M85049/1821N06
Amphenol PCD
Availability:

10In Stock

100 On Order
Expected 18-Nov-26
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 21

10In Stock

100 On Order
Expected 18-Nov-26
Tariff May Apply
Please adjust quantity to Min / Mult value
A850491821N06
Datasheet
Mfr: A850491911N02
TTI: M85049/1911N02
Amphenol PCD
Availability:

205In Stock

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 11

205In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A850491911N02
Datasheet
Mfr: A85049899W03
TTI: M85049/89-9W03
Amphenol PCD
Availability:

8In Stock

100 On Order
Expected 22-Dec-26
Circular MIL Spec Backshells 89 Backshell Band Lock

8In Stock

100 On Order
Expected 22-Dec-26
Tariff May Apply
Please adjust quantity to Min / Mult value
A85049899W03
Datasheet
Mfr: A85049209W
TTI: M85049/20-9W
Amphenol PCD
Availability:

64In Stock

Circular MIL Spec Strain Reliefs & Adapters 20 Backshell Crmp Rng

64In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A85049209W
Datasheet
Mfr: D38999/26SA35SN
TTI: D38999/26SA35SN
Souriau
Availability:

100In Stock

686 Build Parts
Assembled in 10 days
Circular MIL Spec Connector

100In Stock

686 Build Parts
Assembled in 10 days
Tariff May Apply
Please adjust quantity to Min / Mult value
Call to Verify
D3899926SA35SN
Datasheet
Mfr: A85049492S12N
TTI: M85049/49-2S12N
Amphenol PCD
Availability:

52In Stock

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL NIC SIZE 12

52In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A85049492S12N
Datasheet
Mfr: A85049492S16W
TTI: M85049/49-2S16W
Amphenol PCD
Availability:

138In Stock

Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SIZE 16

138In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A85049492S16W
Datasheet
Mfr: A850499015N02
TTI: M85049/90-15N02
Amphenol PCD
Availability:

429In Stock

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 15

429In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
A850499015N02
Datasheet
Mfr: A850491825N05
TTI: M85049/1825N05
Amphenol PCD
Availability:

450In Stock

1,970 On Order
Expected
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 25

450In Stock

1,970 On Order
Expected
Tariff May Apply
Please adjust quantity to Min / Mult value
A850491825N05
  • ...
  • 28
  • 29
  • 30
  • ...

Incoming Inventory

Mfr
TTI
Stock Can ship immediately
On Order
Additional Stock Lead Time Weeks

Alternative Packaging

This part is also available in the following packaging:

Selected Part
TTI Part #Mfr. Part #PackagingPackage / CaseAvailabilityPriceMinMult
Not Assigned
Alternative Packaging Parts
TTI Part #Mfr. Part #PackagingPackage / CaseAvailabilityPriceMinMult

No Parts Selected

Please select one or more parts to use this service.

RoHS/Lead

RoHS Compliance

RoHS Compliant

Hazardous material content for substances listed in the RoHS Directive are within the limits defined in EU Directive 2011/65/EC and relevant amendments.

RoHS Non-Compliant

Hazardous material content for substances listed in RoHS directive exceed the allowable limits defined in the EU Directive 2011/65/EC and relevant amendments.

RoHS Yes Per Exemption

The part number listed has an allowable exemption as defined in the EU Directive 2011/65/EC and relevant amendments,2002/525/EC

RoHS Compliance: In Transition

In Transition This means that our inventory of this part number is presently not RoHS Compliant, however, the manufacturer will be shipping RoHS: Compliant to TTI in the future. This occurs when the manufacturer has decided not to change their part number to indicate RoHS Compliance. Contact TTI to determine the date that the RoHS: Compliant version of this product will be available.

Call to Verify

The part number is still in transition or TTI needs to contact the factory for the current status. Call TTI for help at .

Lead (Pb)

Lead Free

Pb Free

The Pb content of the termination material contains less than .1% by weight as referenced in JEDEC JESD97, paragraph 3.5 . Reference document is EU Commission Decision2002/525/EC, Annex II Notes- from ELV Directive2000/53/EC.

Contains Lead

Contains Pb

The Pb content of the termination material contains > .1% Pb by weight as referenced in JEDEC JESD97, paragraph 3.5. Reference document is EU Commission Decision2002/525/EC, Annex II Notes- from ELV Directive2000/53/EC.

Call to Verify

The part number is still in transition or TTI needs to contact the factory for the current status. Call TTI for help at .

Back to top
Customer Support
  • Help Center
  • Shipping & Handling
  • Returns
  • Tariff Updates
  • Contact Information
  • Internet Sales: (877) 645-4884
  • Branch Sales: (800) 225-5884
About Us
  • Who We Are
  • Careers
  • Company
  • Family of Specialists
  • Berkshire Hathaway
  • Press Releases
  • Sustainability
  • Quality
Products
  • Lead Time Trends
  • Literature
  • New Products
  • Product Types
Our Services
  • Order Status
  • Buy on Account (ezBuy)
  • Digital Invoicing (ezBill)
  • Project List
  • Quote Request
Connect with Us
  • Email Subscribe
  • Facebook
  • Instagram
  • X
  • Youtube
  • Linkedin
  • TTI Global
  • TTI Asia
  • TTI Europe
  • TTI Israel
  • ecia member
  • era
  • lora
  • mil std 790
  • iso 27001
  • iso 14001
  • intertek
  Privacy PolicyTerms of UseAPI Terms of ServiceAccessibility ISO RegistrationSitemap
Login
Copyright © 2003- - TTI, Inc. All Rights Reserved. The Human Component™