Circular MIL Spec Backshells

Circular MIL Spec Backshells are designed for use on many types of military and defense electronics. They provide protection for the connecting hardware and a strain relief for the cables and wires. The MIL Spec Backshells feature a threaded coupler for attachment to the connector and a clamp or clamping ring for keeping the connector together. The MIL Spec Backshells are constructed from robust materials such as aluminum, stainless steel or plastic and are the preferred attachment solution for the harsh conditions faced in military and defense applications. The Backshells also simplify the cabling connection process and ensure a reliable connection between the device and the cable.

Enable Filter
Manufacturer
Reset
MIL Type
Reset
Series
Reset
Product Type
Reset
Shell Style
Reset
Shell Size
Reset
Shell Material
Reset
Product
Reset
Shell Plating
Reset
Packaging
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty MIL TypeSeriesProduct TypeShell StyleShell SizeShell MaterialProductShell PlatingPackaging
  
             
M850493616W05


Amphenol Pcd Circular MIL Spec Backshells BACKSHELL NON ENV EMIRFI ST CAD SZ 16
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol 2
Ships to you
between Fri. 19 Jun to Thu. 25 Jun
Calender.png

AUD 119.4188

Multiples of: 1

Mil - Dtl - 38999 I, IiAs85049Circular Mil Spec BackshellsStraight16Aluminum AlloyNon - Environmental Emi/Rfi BackshellsOlive Drab Cadmium Over Electroless NickelBulk
440HS084NF1507-2


Shrink Boot Adapters 180° 15 Shell Size Olive Drab Cadmium Over Electroless Nickel Aluminum Rotatable
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 0
6 to 16 Weeks Calender.png

AUD 83.7265

Multiples of: 1

         
M85049/79-15N03


Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 15
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol 0
6 to 16 Weeks Calender.png

AUD 83.7657

Multiples of: 25

Mil - Dtl - 38999 Iii, IvAs85049 90 Deg15Aluminum AlloyEnvironmental Emi/Rfi BackshellsElectroless Nickel 
440HS030M2133-4K


Shrink Boot Adapters 180° 21 Shell Size Electroless Nickel Aluminum Rotatable
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 0
6 to 16 Weeks Calender.png

AUD 83.8076

Multiples of: 1

         
440HS073M1105-2B


Shrink Boot Adapters 180° 11 Shell Size Electroless Nickel Aluminum Rotatable
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 0
6 to 16 Weeks Calender.png

AUD 83.9082

Multiples of: 1

         
440JS030NF1604-3


Circular MIL Spec Backshells BND/SHRNK BOOT ADPTR RC STRAIGHT
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 0
6 to 16 Weeks Calender.png

AUD 84.0028

Multiples of: 1

Mil - Dtl - 83723440       
MS27507F-20


Circular MIL Spec Backshells STRAIN RELIEF NICKEL SHLL SIZE REF 20/21
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 0
6 to 16 Weeks Calender.png

AUD 84.0813

Multiples of: 1

Mil - Dtl - 38999 IMsCircular Mil Spec Backshells      
M85049/86-22W02


Circular MIL Spec Backshells Backshell
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sunbank 0
6 to 16 Weeks Calender.png

AUD 84.1

Multiples of: 1

MIL - DTL - 38999 I, II   22Aluminum AlloyBand Lock Adapters  
M85049/1821N03B


Circular MIL Spec Backshells BACKSHELL ENV EMI RFI ST NIC SZ 21
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol 0
6 to 16 Weeks Calender.png

AUD 84.1959

Multiples of: 25

Mil - Dtl - 38999 Iii, IvAs85049Circular Mil Spec BackshellsStraight21Aluminum AlloyEnvironmental Emi/Rfi BackshellsElectroless Nickel 
30-292JP


Circular MIL Spec Backshells STS ASSEMBLY
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sunbank 0
6 to 16 Weeks Calender.png

AUD 84.2123

Multiples of: 1

  Circular Mil Spec Backshells      
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted