D38999 Fiber Optic Cable Assemblies

Flowchart: Alternate Process: D38999 Wall Mount ConnectorD38999 Plug Connector

We offer custom fiber optic cable assemblies using only the highest quality materials.
The MIL-DTL-38999 connector is a harsh environment connector used primarily for fiber optic and electric interconnect applications in aerospace, high-tech missile communication, and other applications requiring high reliability. It is built with excellent EMI screening performance to perfectly interrupt electromagnetic wave interruption. This connector establishes an exact signal line without external interference.


The D38999 assemblies are available in 3 modes

· D38999 Fiber Optic Cable Assemblies

· D38999 Hybrid Assemblies (Multimode and Single mode)

· D38999 Composite Assemblies (Fiber Optic and Electric)


Connector Manufacturers used for our 38999 cable assemblies

· Delphi Connection Systems MIL-DTL-38999 Connectors

· Amphenol (Fiber systems International)

· Glenair Connectors and backshells



· Available in 2, 4, 5, 8, 11, 16, 21, 29, 37 channel configurations               

· Utilizes field proven M29504/04, M29504/05 termini

· Single mode and multimode capable

· In-line and wall mount receptacles

· Fully environmentally sealed

· Field maintainable

· Point-to-point interconnect system

· Qualified to MIL-DTL-38999 specifications (commercial equivalent available)


Performance Characteristics .

· Optical insertion loss:

·                  9/125 SM fiber: 0.25 dB avg.

·                  62.5/125 MM fiber: 0.6 dB avg.

· Operating temperature: -65°C to +150°C

· Vibration: per TIA/EIA-455-11, Condition II & VII

· Shock: MIL-S-901, GR.A, CL.1, high impact

· Mating durability: 500 cycles


Fiber Optic Cable Assembly common types:

· 38999 Breakout, Fan-out assemblies

· 38999 MQJ (Measurement Quality Jumper) For testing and certifying assemblies

· 38999 Hybrid Cable assemblies, with both Single mode and Multimode in the same cable

· 38999 Composite assemblies, with both fiber optic and electrical in the same assembly

· Single Mode 9/125µm M29504/04 or M29504/05 Mil Termini, with either Pins or Sockets

· Multimode 62.5/125µm M29504 or M29504/05 Mil Termini, with either Pins or Sockets

· Multimode 50/125µm M29504 or M29504/05 Mil Termini, with either Pins or Sockets


Fiber Optic Cables

Toll Free (877)-320-3143

Call  (321)-473-8933

For Fiber Optic Cables and a fiber optic distribution companyUSA manufactured Fiber Optic CablesRoHS Compliant Fiber Optic CablesFiber Optic Cables
FibertronicsFiber Optic GSA Contract supplierFlowchart: Alternate Process: Fiber Optic Cables




2, 4, 5, 8, 11, 16, 21, 29, and 37 channel configurations

Singlemode, Multimode 62.5/125, Multimode 50/125

Hybrid (Multimode and Singlemode) and Composite (Electro-optical)

Jam Nut, Wall Mount, or Plug

Various Shell / Plating Options

EMI Screening for Electromagnetic Wave Interruption


Fiber Optic Patch Cables


LC Fiber Optic Patch Cable


SC Fiber Optic Patch Cable


FC Fiber Optic Patch Cable


ST Fiber Optic Patch Cable

MTP / MPO Fiber Optic Solutions


MTP Fiber Optic Cables


MTP Connectors


MTP Cassettes


MPO / MTP Trunk Cables


MTP Fan-out Cables

Multi Fiber Optic Cable Assemblies

Fiber Optic Attenuator


LC Fiber Optic Attenuator 1-25dB


SC Fiber Optic Attenuator 1-25dB


ST Fiber Optic Attenuator 1-25dB


FC Fiber Optic Attenuator 1-25dB


SC/APC Fiber Attenuator 1-25dB


FC/APC Fiber Attenuator 1-25dB

Fiber Optic Splice Pigtails 


Individual Splice-on Pigtail


Multi-Color Pigtails


6 & 12 Strand Pigtail

Fiber Optic Adapters / Mating Sleeves


Fiber Optic Adapter Plates


Simplex, Duplex, Quad Adapter


Hybrid Fiber Optic Adapter

Fiber Optic Loopbacks


SC Fiber Optic Loopback


LC Fiber Optic Loopback


MTP/MPO Loopbacks

Mode Conditioning Cables

Fiber Optic Devices


PLC Fiber Optic Splitters


Fiber Optic Couplers


SPF Modules, XFP

Fiber Optic Media Converters

Bulk Fiber Optic Cable


Simplex, Duplex Bulk Cable


Multi Fiber Cable

Military Fiber Optic Cables


MIL-38999 Fiber Optic HD


MIL-C-28876 Fiber Optic HD

Ethernet Patch Cable


Cat 6 Patch Cables


Cat 5e Patch Cables

Fiber Optic Cable Management 


Fiber Optic Closures


Vertical Fiber Optic Closures


Dome Type Fiber Optic Closure


Horizontal Fiber Optic Closures


Fiber Optic Wall mount Box

Fiber Optic Patch Panels


1RU Fiber Optic Patch Panel


2RU Fiber Optic Patch Panel


3RU Fiber Optic Patch Panel


4RU Fiber Optic Patch Panel


Adapter Plates

Fiber Optic Connectors

Fiber Optic Fusion Splicer

Polarization Fiber Cables PM



Fiber Optic Cable Types


Fiber Modes


Catalog Download

About Us

Contact Us


Custom Cable Manufacturing



E-MAIL: Sales@Fibertronics.com

PHONE: 321-473-8933