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: 11 098
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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 R/A OD CAD SZ 23
Datasheet
25In Stock
Min.: 1
Mult.: 1
No
Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 23 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 25
Datasheet
24In Stock
Min.: 1
Mult.: 1
No
Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 25 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 25
Datasheet
21In Stock
Min.: 1
Mult.: 1
No
Environmental EMI/RFI Backshells MIL-DTL-38999 III, IV 25 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD
Datasheet
44In Stock
50Expected 09/03/2026
Min.: 1
Mult.: 1
No
Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 14 Right Angle
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD
Datasheet
30In Stock
Min.: 1
Mult.: 1
No
Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 18 Right Angle
Amphenol PCD Circular MIL Spec Backshells 8 Backshell Env-EMI/RFI
Datasheet
44In Stock
Min.: 1
Mult.: 1
No
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 OD CAD
Datasheet
18In Stock
Min.: 1
Mult.: 1
No
Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 32 Right Angle
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD
Datasheet
20In Stock
Min.: 1
Mult.: 1
No
Environmental EMI/RFI Backshells MIL-DTL-5015, MIL-DTL-26482 II 28 Right Angle
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 12
Datasheet
44In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 12
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 14
Datasheet
90In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 14
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 20
Datasheet
48In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 20
Amphenol PCD Circular MIL Spec Backshells 82 Backshell Band Lock
Datasheet
66In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 22
Amphenol PCD Circular MIL Spec Backshells 82 Backshell Band Lock
Datasheet
36In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 22
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 10
Datasheet
29In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 10
Amphenol PCD Circular MIL Spec Backshells 84 Backshell Band Lock
Datasheet
54In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 14 90 Deg
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 16
Datasheet
32In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-5015, MIL-DTL-26482 II 16
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 14
Datasheet
133In Stock
100Expected 11/05/2026
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-38999 I, II 14
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 20
Datasheet
42In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-38999 I, II 20
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 24
Datasheet
35In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-38999 I, II 24
Amphenol PCD Circular MIL Spec Backshells 88 Backshell Band Lock
Datasheet
223In Stock
1 000Expected 11/05/2026
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-38999 III, IV 11
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 13
Datasheet
374In Stock
1 000Expected 11/05/2026
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-38999 III, IV 13
Amphenol PCD Circular MIL Spec Backshells 88 Backshell Band Lock
Datasheet
111In Stock
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-38999 III, IV 15
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 15
Datasheet
213In Stock
425On Order
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-38999 III, IV 15
Amphenol PCD Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 17
Datasheet
66In Stock
275On Order
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-38999 III, IV 17
Amphenol PCD Circular MIL Spec Backshells 88 Backshell Band Lock
Datasheet
305In Stock
275Expected 11/05/2026
Min.: 1
Mult.: 1
No
Band Lock Adapters MIL-DTL-38999 III, IV 17