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
  
             
M85049/1817N03


Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 17
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 24
Ships to you
between Mon. 27 Jul to Wed. 29 Jul
Calender.png

AUD 82.4532

Multiples of: 1

Mil - Dtl - 38999 Iii, IvAs85049Environmental Emi/Rfi BackshellsStraight17Aluminum Alloy Electroless Nickel 
M85049/78-11W03


Circular MIL Spec Backshells BACKSHELL EMIRFI 45 DEG OD CAD SZ 09
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 24
Ships to you
between Mon. 27 Jul to Wed. 29 Jul
Calender.png

AUD 84.0459

Multiples of: 1

Mil - Dtl - 38999 Iii, IvAs85049Circular Mil Spec Backshells 11Aluminum AlloyEnvironmental Emi/Rfi BackshellsOlive Drab Cadmium Over Electroless Nickel 
M85049/8-16W


Circular MIL Spec Backshells BACKSHELL ENV EMI RFI RA 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 24
Ships to you
between Mon. 27 Jul to Wed. 29 Jul
Calender.png

AUD 84.6462

Multiples of: 1

         
M85049/82-18ZP02


Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2
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 24
Ships to you
between Mon. 27 Jul to Wed. 29 Jul
Calender.png

AUD 84.9143

Multiples of: 1

MIL - DTL - 5015, MIL - DTL - 26482 II  Straight18Aluminum AlloyBand Lock Adapters  
M85049/85-20ZP02


Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2
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 24
Ships to you
between Mon. 27 Jul to Wed. 29 Jul
Calender.png

AUD 85.2762

Multiples of: 1

MIL - DTL - 38999 III, IV  Straight20Aluminum AlloyBand Lock Adapters  
M85049/85-20ZP01


Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 1
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 24
Ships to you
between Mon. 27 Jul to Wed. 29 Jul
Calender.png

AUD 85.2762

Multiples of: 1

MIL - DTL - 38999 III, IV  Straight20Aluminum AlloyBand Lock Adapters  
M85049/1921W05A


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 24
Ships to you
between Mon. 27 Jul to Wed. 29 Jul
Calender.png

AUD 86.1

Multiples of: 1

MIL - DTL - 38999 III, IV  Straight21Aluminum AlloyNon - Environmental EMI/RFI BackshellsOlive Drab Cadmium over Electroless Nickel 
M85049/88-23ZP03


Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 3
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 24
Ships to you
between Mon. 27 Jul to Wed. 29 Jul
Calender.png

AUD 86.2286

Multiples of: 1

MIL - DTL - 38999 III, IV  Straight23Aluminum AlloyBand Lock Adapters  
S2360-2303-34-N


Circular MIL Spec Backshells CIRCULAR 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 24
Ships to you
between Mon. 27 Jul to Wed. 29 Jul
Calender.png

AUD 87.6144

Multiples of: 1

         
M85049/82-20ZP02


Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2
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 24
Ships to you
between Mon. 27 Jul to Wed. 29 Jul
Calender.png

AUD 87.8857

Multiples of: 1

MIL - DTL - 5015, MIL - DTL - 26482 II  Straight20Aluminum AlloyBand Lock Adapters  
  • 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