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
  
             
BTH3-25-19-1-B-SE


Circular MIL Spec Backshells Band Strap Backshell 90 DEG
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 21
Ships to you
between Mon. 25 May to Fri. 29 May
Calender.png

AUD 83.0063

Multiples of: 1

MIL - DTL - 38999 III, IV  90 Deg25Aluminum AlloyStrain Relief BackshellElectroless Nickel 
M85049/79-25W07


Circular MIL Spec Backshells BACKSHELL ENV EMI RFI RA OD CAD 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 20
Ships to you
between Fri. 29 May to Tue. 02 Jun
Calender.png

AUD 128.8155

Multiples of: 1

Mil - Dtl - 38999 Iii, IvAs85049Circular Mil Spec Backshells90 Deg25Aluminum AlloyEnvironmental Emi/Rfi BackshellsOlive Drab Cadmium Over Electroless Nickel 
M85049/1911W02


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 20
Ships to you
between Fri. 29 May to Tue. 02 Jun
Calender.png

AUD 128.964

Multiples of: 1

Mil - Dtl - 38999 Iii, Iv Circular Mil Spec BackshellsStraight11AluminumNon - Environmental Emi/Rfi BackshellsCadmium Over Electroless NickelBulk
M85049/79-23W08


Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A 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 20
Ships to you
between Fri. 29 May to Tue. 02 Jun
Calender.png

AUD 130.2375

Multiples of: 1

MIL - DTL - 38999 III, IVAS85049 90 Deg23Aluminum AlloyEnvironmental EMI/RFI BackshellsOlive Drab Cadmium over Electroless Nickel 
M85049/1825W05A


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 20
Ships to you
between Fri. 29 May to Tue. 02 Jun
Calender.png

AUD 169.0904

Multiples of: 1

MIL - DTL - 38999 III, IV  Straight25Aluminum AlloyEnvironmental EMI/RFI BackshellsOlive Drab Cadmium over Electroless Nickel 
M85049/79-21W05


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 20
Ships to you
between Fri. 29 May to Tue. 02 Jun
Calender.png

AUD 233.7865

Multiples of: 1

Mil - Dtl - 38999 Iii, Iv Circular Mil Spec Backshells90 Deg21Aluminum AlloyEnvironmental Emi/Rfi BackshellsOlive Drab Cadmium Over Electroless Nickel 
M85049/79-15N04


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 20
Ships to you
between Fri. 29 May to Tue. 02 Jun
Calender.png

AUD 234.564

Multiples of: 1

MIL - DTL - 38999 III, IV  90 Deg15Aluminum AlloyEnvironmental EMI/RFI BackshellsElectroless Nickel 
380FS105LF1812A3


Connector Accessories Straight Self Locking EMI/RFI Non Environmental Backshell With Strain Relief Shell Size
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 20
Ships to you
between Mon. 25 May to Fri. 29 May
Calender.png

AUD 292.1708

Multiples of: 1

Mil - Dtl - 38999 I, Ii380       
TXR21AB00-1007AI


TXR21AB00-1007AI
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 20
Ships to you
between Mon. 25 May to Fri. 29 May
Calender.png

AUD 385.2375

Multiples of: 1

         
BTH3-13-05-1-ZN-SB


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.

TE Connectivity 20
Ships to you
between Mon. 25 May to Fri. 29 May
Calender.png

AUD 426.675

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