Connectors – Mouser Israel

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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 NON ENV EMI/RFI ST CAD SZ 9

M85049/1909W02
Amphenol PCD
1: $67.35
82In Stock
100Expected 09/12/2026

Mfr. Part No.
M85049/1909W02

Mouser Part No
523-85049/1909W02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 9

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Datasheet

82In Stock

100Expected 09/12/2026

$67.35

$57.24

$53.61

$47.51

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Mult.: 1

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

M85049/25-112W
Amphenol PCD
1: $74.78
24In Stock

Mfr. Part No.
M85049/25-112W

Mouser Part No
523-85049/25-112W

Amphenol PCD

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

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Datasheet

24In Stock

$74.78

$66.48

$64.97

$64.57

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Mult.: 1

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

M85049/25-11W
Amphenol PCD
1: $91.31
25In Stock

Mfr. Part No.
M85049/25-11W

Mouser Part No
523-85049/25-11W

Amphenol PCD

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

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Datasheet

25In Stock

$91.31

$83.42

$83.41

$82.42

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD

M85049/8-10W
Amphenol PCD
1: $62.23
81In Stock

Mfr. Part No.
M85049/8-10W

Mouser Part No
523-85049/8-10W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD

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Datasheet

81In Stock

$62.23

$52.96

$47.51

$46.15

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

M85049/9-3W
Amphenol PCD
1: $41.24
61In Stock

Mfr. Part No.
M85049/9-3W

Mouser Part No
523-85049/9-3W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

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Datasheet

61In Stock

$41.24

$35.85

$32.92

$32.57

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Mult.: 1

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

M85049/79-15Z05
Amphenol PCD
1: $98.12
27In Stock

Mfr. Part No.
M85049/79-15Z05

Mouser Part No
523-M8504979-15Z05

Amphenol PCD

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

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Datasheet

27In Stock

$98.12

$89.48

$83.59

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Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 14

M85049/10-18W
Amphenol PCD
1: $88.11
36In Stock

Mfr. Part No.
M85049/10-18W

Mouser Part No
523-85049/10-18W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 14

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Datasheet

36In Stock

$88.11

$78.21

$78.18

$72.72

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 20

M85049/10-33W
Amphenol PCD
1: $97.85
44In Stock

Mfr. Part No.
M85049/10-33W

Mouser Part No
523-85049/10-33W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 20

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Datasheet

44In Stock

$97.85

$85.26

$79.93

$76.13

$72.50

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 28

M85049/10-61W
Amphenol PCD
1: $131.95
39In Stock

Mfr. Part No.
M85049/10-61W

Mouser Part No
523-85049/10-61W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 28

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Datasheet

39In Stock

$131.95

$121.46

$119.78

$115.54

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 17

M85049/79-17W02
Amphenol PCD
1: $86.58
42In Stock

Mfr. Part No.
M85049/79-17W02

Mouser Part No
523-85049/79-17W02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 17

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Datasheet

42In Stock

$86.58

$77.06

$70.26

$68.78

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 23

M85049/79-23W08
Amphenol PCD
1: $100.79
27In Stock

Mfr. Part No.
M85049/79-23W08

Mouser Part No
523-85049/79-23W08

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 23

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Datasheet

27In Stock

$100.79

$93.66

$93.65

$86.51

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 90 Backshell Band Lock

M85049/90-25W02
Amphenol PCD
1: $98.93
71In Stock

Mfr. Part No.
M85049/90-25W02

Mouser Part No
523-85049/90-25W02

Amphenol PCD

Circular MIL Spec Backshells 90 Backshell Band Lock

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Datasheet

71In Stock

$98.93

$87.04

$81.58

$80.73

$73.99

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 95 Backshell Mounting flange

A850499518A
Amphenol PCD
1: $28.78
17In Stock

Mfr. Part No.
A850499518A

Mouser Part No
523-A850499518A

Amphenol PCD

Circular MIL Spec Backshells 95 Backshell Mounting flange

Datasheet

17In Stock

$28.78

$27.68

$23.52

$21.53

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

M85049/85-10ZP02
Amphenol PCD
1: $55.93
3In Stock

Mfr. Part No.
M85049/85-10ZP02

Mouser Part No
523-M85049/85-10ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

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Datasheet

3In Stock

$55.93

$51.67

$48.70

$45.76

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL

A850498811Z03
Amphenol PCD
1: $53.85
25In Stock

Mfr. Part No.
A850498811Z03

Mouser Part No
523-A850498811Z03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

25In Stock

$53.85

$50.46

$49.54

$48.59

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Min.: 1
Mult.: 1

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

M85049/25-13W
Amphenol PCD
1: $70.63
61In Stock

Mfr. Part No.
M85049/25-13W

Mouser Part No
523-85049/25-13W

Amphenol PCD

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

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Datasheet

61In Stock

$70.63

$61.09

$57.26

$56.58

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 21

M85049/1821W08
Amphenol PCD
1: $78.69
37In Stock

Mfr. Part No.
M85049/1821W08

Mouser Part No
523-85049/1821W08

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 21

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Datasheet

37In Stock

$78.69

$69.69

$66.89

$64.98

$61.88

Min.: 1
Mult.: 1

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

M85049/25-21W
Amphenol PCD
1: $74.78
26In Stock

Mfr. Part No.
M85049/25-21W

Mouser Part No
523-85049/25-21W

Amphenol PCD

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

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Datasheet

26In Stock

$74.78

$66.16

$60.14

$58.77

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

M85049/79-21W06
Amphenol PCD
1: $81.86
58In Stock

Mfr. Part No.
M85049/79-21W06

Mouser Part No
523-85049/79-21W06

Amphenol PCD

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

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Datasheet

58In Stock

$81.86

$73.78

$72.47

$71.22

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 9 Backshell Env

M85049/9-17W
Amphenol PCD
1: $52.71
37In Stock

Mfr. Part No.
M85049/9-17W

Mouser Part No
523-85049/9-17W

Amphenol PCD

Circular MIL Spec Backshells 9 Backshell Env

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Datasheet

37In Stock

$52.71

$45.27

$42.09

$40.41

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV ST OD CAD

M85049/11-11W
Amphenol PCD
1: $95.37
35In Stock

Mfr. Part No.
M85049/11-11W

Mouser Part No
523-85049/11-11W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV ST OD CAD

Learn More

Datasheet

35In Stock

$95.37

$84.18

$78.17

$75.15

$71.56

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 16

M85049/1716W06
Amphenol PCD
1: $106.92
29In Stock

Mfr. Part No.
M85049/1716W06

Mouser Part No
523-85049/1716W06

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 16

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Datasheet

29In Stock

$106.92

$73.45

$70.36

$68.79

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1813W03A
Amphenol PCD
1: $66.27
90In Stock

Mfr. Part No.
M85049/1813W03A

Mouser Part No
523-85049/1813W03A

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

90In Stock

$66.27

$59.14

$57.14

$49.03

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 19

M85049/1819W07A
Amphenol PCD
1: $82.31
49In Stock

Mfr. Part No.
M85049/1819W07A

Mouser Part No
523-85049/1819W07A

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 19

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Datasheet

49In Stock

$82.31

$70.50

$68.89

$62.95

$59.95

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09

M85049/78-21W08
Amphenol PCD
1: $89.06
24In Stock

Mfr. Part No.
M85049/78-21W08

Mouser Part No
523-85049/78-21W08

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09

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Datasheet

24In Stock

$89.06

$84.15

$83.30

$82.87

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Min.: 1
Mult.: 1

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