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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.

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Part #

Circular MIL Spec Backshells BACKSHELL

A8504947W10
Amphenol PCD
1: $25.74
25In Stock

Mfr. Part No.
A8504947W10

Mouser Part No
523-A8504947W10

Circular MIL Spec Backshells BACKSHELL

Datasheet

25In Stock

$25.74

$23.50

$23.37

$22.49

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL

A850498813Z03
Amphenol PCD
1: $77.03
21In Stock

Mfr. Part No.
A850498813Z03

Mouser Part No
523-A850498813Z03

Circular MIL Spec Backshells BACKSHELL

Datasheet

21In Stock

$77.03

$65.48

$61.38

$58.45

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL

A850498815Z03
Amphenol PCD
1: $75.91
19In Stock

Mfr. Part No.
A850498815Z03

Mouser Part No
523-A850498815Z03

Circular MIL Spec Backshells BACKSHELL

Datasheet

19In Stock

$75.91

$64.86

$60.63

$58.20

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells M85049/95-14A

A850499514A
Amphenol PCD
1: $25.19
12In Stock

Mfr. Part No.
A850499514A

Mouser Part No
523-A850499514A

Circular MIL Spec Backshells M85049/95-14A

Datasheet

12In Stock

$25.19

$24.56

$22.62

$22.46

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 95 Backshell Mounting flange

A850499516A
Amphenol PCD
1: $27.52
25In Stock

Mfr. Part No.
A850499516A

Mouser Part No
523-A850499516A

Circular MIL Spec Backshells 95 Backshell Mounting flange

Datasheet

25In Stock

$27.52

$26.08

$24.56

$24.14

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 95 Backshell Mounting flange

A850499520AA
Amphenol PCD
1: $32.50
24In Stock

Mfr. Part No.
A850499520AA

Mouser Part No
523-A850499520AA

Circular MIL Spec Backshells 95 Backshell Mounting flange

Datasheet

24In Stock

$32.50

$27.62

$25.90

$25.88

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 95 Backshell Mounting flange

A850499522AA
Amphenol PCD
1: $40.17
25In Stock

Mfr. Part No.
A850499522AA

Mouser Part No
523-A850499522AA

Circular MIL Spec Backshells 95 Backshell Mounting flange

Datasheet

25In Stock

$40.17

$34.14

$26.72

$26.40

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 95 Backshell Mounting flange

A850499524A
Amphenol PCD
1: $43.90
25In Stock

Mfr. Part No.
A850499524A

Mouser Part No
523-A850499524A

Circular MIL Spec Backshells 95 Backshell Mounting flange

Datasheet

25In Stock

$43.90

$37.31

$35.14

$32.64

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells AS85049 STRGT STR REL NI SZ13

M85049/124-13N
Amphenol PCD
1: $45.48
16In Stock

Mfr. Part No.
M85049/124-13N

Mouser Part No
523-M85049/124-13N

Circular MIL Spec Backshells AS85049 STRGT STR REL NI SZ13

Datasheet

16In Stock

$45.48

$38.67

$36.24

$34.50

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN

M85049/10-53Z
Amphenol PCD
1: $239.89
24In Stock

Mfr. Part No.
M85049/10-53Z

Mouser Part No
523-M8504910-53Z

Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN

Datasheet

24In Stock

$239.89

$207.12

$199.70

$198.20

Min.: 1
Mult.: 1

Circular MIL Spec Backshells AlumaLight Back Shells K 08 Shell Size Bandlock EMI/RFI 90 Black Zinc Nickel

BLL1ASK08039XZN
Amphenol PCD
1: $72.93
94In Stock

Mfr. Part No.
BLL1ASK08039XZN

Mouser Part No
523-BLL1ASK08039XZN

Circular MIL Spec Backshells AlumaLight Back Shells K 08 Shell Size Bandlock EMI/RFI 90 Black Zinc Nickel

Datasheet

94In Stock

$72.93

$63.77

Min.: 1
Mult.: 1

Circular MIL Spec Backshells AlumaLight Back Shells K 10 Shell Size Bandlock EMI/RFI 90 Black Zinc Nickel

BLL1ASK10039XZN
Amphenol PCD
1: $75.28
95In Stock

Mfr. Part No.
BLL1ASK10039XZN

Mouser Part No
523-BLL1ASK10039XZN

Circular MIL Spec Backshells AlumaLight Back Shells K 10 Shell Size Bandlock EMI/RFI 90 Black Zinc Nickel

Datasheet

95In Stock

$75.28

$66.04

Min.: 1
Mult.: 1

Circular MIL Spec Backshells AlumaLight Back Shells K 12 Shell Size Bandlock EMI/RFI 90 Black Zinc Nickel

BLL1ASK12029XZN
Amphenol PCD
1: $77.63
100In Stock

Mfr. Part No.
BLL1ASK12029XZN

Mouser Part No
523-BLL1ASK12029XZN

Circular MIL Spec Backshells AlumaLight Back Shells K 12 Shell Size Bandlock EMI/RFI 90 Black Zinc Nickel

Datasheet

100In Stock

$77.63

$68.30

Min.: 1
Mult.: 1

Circular MIL Spec Backshells AlumaLight Back Shells K 08 Shell Size Bandlock EMI/RFI Straight Black Zinc Nickel

BLL1SSK08039XZN
Amphenol PCD
1: $49.15
100In Stock

Mfr. Part No.
BLL1SSK08039XZN

Mouser Part No
523-BLL1SSK08039XZN

Circular MIL Spec Backshells AlumaLight Back Shells K 08 Shell Size Bandlock EMI/RFI Straight Black Zinc Nickel

Datasheet

100In Stock

$49.15

$41.77

$41.42

Min.: 1
Mult.: 1

Circular MIL Spec Backshells AlumaLight Back Shells K 10 Shell Size Bandlock EMI/RFI Straight Black Zinc Nickel

BLL1SSK10039XZN
Amphenol PCD
1: $50.74
87In Stock

Mfr. Part No.
BLL1SSK10039XZN

Mouser Part No
523-BLL1SSK10039XZN

Circular MIL Spec Backshells AlumaLight Back Shells K 10 Shell Size Bandlock EMI/RFI Straight Black Zinc Nickel

Datasheet

87In Stock

$50.74

$43.12

$42.88

Min.: 1
Mult.: 1

Circular MIL Spec Backshells AlumaLight Back Shells K 12 Shell Size Bandlock EMI/RFI Straight Black Zinc Nickel

BLL1SSK12029XZN
Amphenol PCD
1: $52.32
95In Stock

Mfr. Part No.
BLL1SSK12029XZN

Mouser Part No
523-BLL1SSK12029XZN

Circular MIL Spec Backshells AlumaLight Back Shells K 12 Shell Size Bandlock EMI/RFI Straight Black Zinc Nickel

Datasheet

95In Stock

$52.32

$44.47

$44.35

Min.: 1
Mult.: 1

Circular MIL Spec Backshells AlumaLight Back Shells K 12 Shell Size Bandlock EMI/RFI Straight Black Zinc Nickel

BLL1SSK12039XZN
Amphenol PCD
1: $52.32
99In Stock

Mfr. Part No.
BLL1SSK12039XZN

Mouser Part No
523-BLL1SSK12039XZN

Circular MIL Spec Backshells AlumaLight Back Shells K 12 Shell Size Bandlock EMI/RFI Straight Black Zinc Nickel

Datasheet

99In Stock

$52.32

$44.47

$44.35

Min.: 1
Mult.: 1

Circular MIL Spec Backshells AlumaLight Back Shells K 14 Shell SizeBandlock EMI/RFI Straight Black Zinc Nickel

BLL1SSK14029XZN
Amphenol PCD
1: $54.03
100In Stock

Mfr. Part No.
BLL1SSK14029XZN

Mouser Part No
523-BLL1SSK14029ZN

Circular MIL Spec Backshells AlumaLight Back Shells K 14 Shell SizeBandlock EMI/RFI Straight Black Zinc Nickel

Datasheet

100In Stock

$54.03

$45.94

Min.: 1
Mult.: 1

Circular MIL Spec Backshells AlumaLight Back Shells K 14 Shell SizeBandlock EMI/RFI Straight Black Zinc Nickel

BLL1SSK14039XZN
Amphenol PCD
1: $54.03
95In Stock

Mfr. Part No.
BLL1SSK14039XZN

Mouser Part No
523-BLL1SSK14039XZN

Circular MIL Spec Backshells AlumaLight Back Shells K 14 Shell SizeBandlock EMI/RFI Straight Black Zinc Nickel

Datasheet

95In Stock

$54.03

$45.94

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell;Individual Shield;ENP

M85049/30-12N
Amphenol PCD
1: $96.52
50In Stock
New Product

Mfr. Part No.
M85049/30-12N

Mouser Part No
523-M85049/30-12N

New Product

Circular MIL Spec Backshells Backshell;Individual Shield;ENP

Datasheet

50In Stock

$96.52

$89.09

$77.74

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell;Individual Shield;ENP

M85049/30-14N
Amphenol PCD
1: $91.64
25In Stock
New Product

Mfr. Part No.
M85049/30-14N

Mouser Part No
523-M85049/30-14N

New Product

Circular MIL Spec Backshells Backshell;Individual Shield;ENP

Datasheet

25In Stock

$91.64

$84.80

$73.68

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 14

MS27291-3
Amphenol PCD
1: $36.24
462In Stock

Mfr. Part No.
MS27291-3

Mouser Part No
523-MS27291-3

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 14

Datasheet

462In Stock

$36.24

$33.12

$32.57

$31.01

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 22

MS27291-6
Amphenol PCD
1: $37.88
98In Stock

Mfr. Part No.
MS27291-6

Mouser Part No
523-MS27291-6

Circular MIL Spec Tools, Hardware & Accessories Strain Relief Clamp Shell Size 22

Datasheet

98In Stock

$37.88

$36.36

$30.90

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 62GB

62GB5852041P
Amphenol LTD
1: $50.42
8In Stock

Mfr. Part No.
62GB5852041P

Mouser Part No
523-5852041P

Circular MIL Spec Backshells 62GB

Datasheet

8In Stock

$50.42

$47.43

$47.29

$47.27

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 12

M85049/10-111W
Amphenol PCD
1: $116.07
18In Stock

Mfr. Part No.
M85049/10-111W

Mouser Part No
523-85049/10-111W

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 12

Datasheet

18In Stock

$116.07

$108.63

$96.22

$91.70

View

Min.: 1
Mult.: 1

No