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 ENV EMI/ RFI 45 DEG NIC SZ 25
Datasheet
10In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 25
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 13
Datasheet
5In Stock
25Expected 04/03/2026
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 13 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 15
Datasheet
20In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 15 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 15
Datasheet
20In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 15 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 15
Datasheet
12In Stock
25Expected 23/03/2026
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 15 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 17
Datasheet
10In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 17 90 Deg
Amphenol PCD Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI
Datasheet
8In Stock
25Expected 23/04/2026
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 17 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 19
Datasheet
1In Stock
25Expected 28/05/2026
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 19 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 21
Datasheet
16In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 21 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC
Datasheet
18In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 22 Right Angle
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC
Datasheet
11In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 16 Right Angle
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC
Datasheet
6In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 12 Right Angle
Amphenol PCD Circular MIL Spec Backshells 8 Backshell Env-EMI/RFI
Datasheet
8In Stock
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 12 Right Angle
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC
Datasheet
23In Stock
25Expected 15/04/2026
Min.: 1
Mult.: 1

Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 12 Right Angle
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 16
Datasheet
4In Stock
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 16
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 18
Datasheet
12In Stock
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 18
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 22
Datasheet
20In Stock
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 22
Amphenol PCD Circular MIL Spec Backshells 82 Backshell Band Lock
Datasheet
7In Stock
25Expected 09/03/2026
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 22
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 28
Datasheet
4In Stock
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 28
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 28
Datasheet
2In Stock
25Expected 23/04/2026
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 28
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12
Datasheet
7In Stock
50Expected 15/05/2026
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 12
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 14
Datasheet
21In Stock
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 14
Amphenol PCD Circular MIL Spec Backshells 84 Backshell Band Lock
Datasheet
21In Stock
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 18
Amphenol PCD Circular MIL Spec Backshells 84 Backshell Band Lock
Datasheet
8In Stock
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 20
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 10
Datasheet
15In Stock
50Expected 25/05/2026
Min.: 1
Mult.: 1

Band Lock Adapters MIL-DTL-38999 I, II 10