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
  
             
M85049/11-31W


Circular MIL Spec Backshells BACKSHELL ENV ST OD CAD
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 15
Ships to you
between Wed. 29 Jul to Fri. 31 Jul
Calender.png

AUD 100.8815

Multiples of: 1

Mil - Dtl - 5015, Mil - Dtl - 26482 IiAs85049Environmental BackshellsStraight20Aluminum Alloy Olive Drab Cadmium Over Electroless Nickel 
M85049/1921W08


Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD 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 11
Ships to you
between Wed. 29 Jul to Fri. 31 Jul
Calender.png

AUD 95.3133

Multiples of: 1

Mil - Dtl - 38999 Iii, IvAs85049Circular Mil Spec BackshellsStraight21Aluminum AlloyNon - Environmental Emi/Rfi BackshellsOlive Drab Cadmium Over Electroless Nickel 
M85049/1925N10


Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 25
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 11
Ships to you
between Wed. 29 Jul to Fri. 31 Jul
Calender.png

AUD 95.8994

Multiples of: 1

Mil - Dtl - 38999 Iii, IvAs85049Circular Mil Spec BackshellsStraight25Aluminum AlloyNon - Environmental Emi/Rfi BackshellsElectroless Nickel 
M85049/1720W03


Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 20
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 11
Ships to you
between Wed. 29 Jul to Fri. 31 Jul
Calender.png

AUD 96.0718

Multiples of: 1

Mil - Dtl - 38999 I, IiAs85049Circular Mil Spec BackshellsStraight20Aluminum AlloyEnvironmental Emi/Rfi BackshellsOlive Drab Cadmium Over Electroless Nickel 
M85049/103-11


Circular MIL Spec Backshells Backshell;Comp EMI/RFI Shielded;STR;Unplated; Size 11
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 11
Ships to you
between Wed. 29 Jul to Fri. 31 Jul
Calender.png

AUD 102.5882

Multiples of: 1

MIL - DTL - 38999 III, IV  Straight11BrassEMI/RFI BackshellsNickel 
M85049/1811Z03A


Circular MIL Spec Backshells
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 11
Ships to you
between Wed. 29 Jul to Fri. 31 Jul
Calender.png

AUD 106.2428

Multiples of: 1

MIL - DTL - 38999 III, IV   11Aluminum AlloyEnvironmental EMI/RFI BackshellsZinc Cobalt 
M85049/11-11W


Circular MIL Spec Backshells BACKSHELL ENV ST OD CAD
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 11
Ships to you
between Wed. 29 Jul to Fri. 31 Jul
Calender.png

AUD 123.3609

Multiples of: 1

Mil - Dtl - 5015, Mil - Dtl - 26482 IiAs85049Environmental BackshellsStraight10Aluminum Alloy Olive Drab Cadmium Over Electroless Nickel 
M8504979-23W09


Amphenol Pcd Circular MIL Spec Backshells BACKSHELL ENV EMI RFI RA OD CAD SZ 23
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 11
Ships to you
between Wed. 29 Jul to Fri. 31 Jul
Calender.png

AUD 145.5128

Multiples of: 1

Mil - Dtl - 38999 Iii, IvAs85049Circular Mil Spec Backshells90 Deg23Aluminum AlloyEnvironmental Emi/Rfi BackshellsOlive Drab Cadmium Over Electroless Nickel 
21A35104G-2032


Circular MIL Spec Backshells FITTING 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 11
Ships to you
between Wed. 29 Jul to Fri. 31 Jul
Calender.png

AUD 169.151

Multiples of: 1

         
TXR41AC00-1205AIS-CS8016


TXR41AC00-1205AIS-CS8016
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.

TE Connectivity 11
Ships to you
between Thu. 23 Jul to Wed. 29 Jul
Calender.png

AUD 176.1493

Multiples of: 1

         
  • 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