Backshells

Amphenol PCD Backshells offer strain relief, environmental protection, and 360° EMI/RFI shielding at the termination area of virtually any circular connector. These connectors feature a base material constructed of aluminum alloy, stainless steel, brass, or composite and a variety of finishes such as black zinc nickel, cadmium, electroless nickel, anodized black, passivated, and more. Amphenol PCD Backshells have custom designs available and meet or exceed RoHS/REACH compliance standards. Available in both military specifications and commercial types for any application, these backshells meet the Society of Automotive Engineers (SAE) AS85049 standard.

Types of Circular MIL Spec Connectors
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Results: 11 097
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product
MIL Type
Shell Size
Shell Style
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 23
Datasheet
25In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-38999 III, IV 23
Amphenol PCD Circular MIL Spec Backshells Circular MIL Spec Backshells
Datasheet
58In Stock
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-38999 III, IV 9 Straight
Amphenol PCD Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN
Datasheet
55In Stock
Min.: 1
Mult.: 1
Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 15
Amphenol PCD Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN
Datasheet
41In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 17
Amphenol PCD Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN
Datasheet
19In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 25
Amphenol PCD Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 2
Datasheet
25In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 12 Straight
Amphenol PCD Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2
Datasheet
21In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 20 Straight
Amphenol PCD Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 3
Datasheet
23In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 20 Straight
Amphenol PCD Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 3
Datasheet
19In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 22 Straight
Amphenol PCD Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 3
Datasheet
20In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 24 Straight
Amphenol PCD Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 3
Datasheet
12In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 28 Straight
Amphenol PCD Circular MIL Spec Backshells 90 Degrees Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry 3
Datasheet
18In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 10 90 Deg
Amphenol PCD Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 1
Datasheet
13In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-38999 III, IV 18 Straight
Amphenol PCD Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 1
Datasheet
22In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-38999 III, IV 20 Straight
Amphenol PCD Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 1
Datasheet
23In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-38999 III, IV 22 Straight
Amphenol PCD Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 2
Datasheet
24In Stock
Min.: 1
Mult.: 1
Band Lock Adapters MIL-DTL-38999 III, IV 22 Straight
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14
Datasheet
13In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 10 Straight
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 18
Datasheet
6In Stock
25Expected 14/04/2026
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 10 Straight
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 22
Datasheet
17In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 10 Straight
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 28
Datasheet
5In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 10 Straight
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV ST NIC
Datasheet
23In Stock
25Expected 18/05/2026
Min.: 1
Mult.: 1

Environmental Backshells MIL-DTL-5015, MIL-DTL-26482 II 12 Straight
Amphenol PCD Circular MIL Spec Backshells 11 Backshell Env
Datasheet
15In Stock
Min.: 1
Mult.: 1

Environmental Backshells MIL-DTL-5015, MIL-DTL-26482 II 14 Straight
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV ST NIC
Datasheet
18In Stock
25Expected 23/03/2026
Min.: 1
Mult.: 1

Environmental Backshells MIL-DTL-5015, MIL-DTL-26482 II 14 Straight
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV ST NIC
Datasheet
6In Stock
Min.: 1
Mult.: 1

Environmental Backshells MIL-DTL-5015, MIL-DTL-26482 II 14 Straight
Amphenol PCD Circular MIL Spec Backshells 11 Backshell Env
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Environmental Backshells MIL-DTL-5015, MIL-DTL-26482 II 16 Straight