Connectors – Mouser Singapore

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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;Env-EMI/RFI;BZN

M85049/79-09Z02
Amphenol PCD
1: $116.92
16In Stock

Mfr. Part No.
M85049/79-09Z02

Mouser Part No
523-M8504979-09Z02

Amphenol PCD

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

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Datasheet

16In Stock

$116.92

$103.93

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Mult.: 1

Circular MIL Spec Backshells 62GB

62GB5841608S416
Amphenol LTD
1: $34.19
44In Stock

Mfr. Part No.
62GB5841608S416

Mouser Part No
523-5841608S416

Amphenol LTD

Circular MIL Spec Backshells 62GB

Datasheet

44In Stock

$34.19

$29.06

$27.24

$25.95

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Mult.: 1

Circular MIL Spec Backshells 9 Backshell Env

M85049/9-43W
Amphenol PCD
1: $67.40
21In Stock

Mfr. Part No.
M85049/9-43W

Mouser Part No
523-85049/9-43W

Amphenol PCD

Circular MIL Spec Backshells 9 Backshell Env

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Datasheet

21In Stock

$67.40

$58.60

$54.89

$54.20

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells

M85049/1710Z03
Amphenol PCD
1: $98.33
17In Stock

Mfr. Part No.
M85049/1710Z03

Mouser Part No
523-M850491710Z03

Amphenol PCD

Circular MIL Spec Backshells

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Datasheet

17In Stock

$98.33

$87.41

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL

M85049/1923Z09
Amphenol PCD
1: $120.90
15In Stock

Mfr. Part No.
M85049/1923Z09

Mouser Part No
523-M850491923Z09

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

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Datasheet

15In Stock

$120.90

$113.56

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells

M85049/1712Z04
Amphenol PCD
1: $101.73
14In Stock

Mfr. Part No.
M85049/1712Z04

Mouser Part No
523-M850491712Z04

Amphenol PCD

Circular MIL Spec Backshells

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Datasheet

14In Stock

$101.73

$90.43

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BShell SR 90Deg Ni SZ10

523-85049/47-10N
Amphenol PCD
1: $17.52
5In Stock

Mfr. Part No.
523-85049/47-10N

Mouser Part No
523-523-85049470N

Amphenol PCD

Circular MIL Spec Backshells BShell SR 90Deg Ni SZ10

5In Stock

$17.52

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Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

M85049/9-75W
Amphenol PCD
1: $49.49
22In Stock

Mfr. Part No.
M85049/9-75W

Mouser Part No
523-85049/9-75W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

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Datasheet

22In Stock

$49.49

$49.41

$49.40

$44.95

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell;Non Env;BZN

M85049/2113Z03
Amphenol PCD
1: $70.77
25In Stock

Mfr. Part No.
M85049/2113Z03

Mouser Part No
523-M850492113Z03

Amphenol PCD

Circular MIL Spec Backshells Backshell;Non Env;BZN

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Datasheet

25In Stock

$70.77

$61.53

$54.02

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Mult.: 1

Circular MIL Spec Backshells ENVIRONMENTAL SS18 ES04 CLAMP NI

BEL1SSL18042CN
Amphenol PCD
1: $66.29
21In Stock

Mfr. Part No.
BEL1SSL18042CN

Mouser Part No
523-BEL1SSL18042CN

Amphenol PCD

Circular MIL Spec Backshells ENVIRONMENTAL SS18 ES04 CLAMP NI

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Datasheet

21In Stock

$66.29

$57.64

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Min.: 1
Mult.: 1

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

M85049/1921W06B
Amphenol PCD
1: $84.73
23In Stock

Mfr. Part No.
M85049/1921W06B

Mouser Part No
523-85049/1921W06B

Amphenol PCD

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

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Datasheet

23In Stock

$84.73

$80.23

$80.21

$77.15

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Min.: 1
Mult.: 1

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

M85049/1917Z04
Amphenol PCD
1: $101.13
23In Stock

Mfr. Part No.
M85049/1917Z04

Mouser Part No
523-M850491917Z04

Amphenol PCD

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

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Datasheet

23In Stock

$101.13

$89.90

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells ENVIRONMENTAL SS22 ES06 CLAMP CAD

BEL1SSL22062CW
Amphenol PCD
1: $77.59
20In Stock

Mfr. Part No.
BEL1SSL22062CW

Mouser Part No
523-BEL1SSL22062CW

Amphenol PCD

Circular MIL Spec Backshells ENVIRONMENTAL SS22 ES06 CLAMP CAD

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Datasheet

20In Stock

$77.59

$67.29

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells

BV1SRJ14031CN
Amphenol PCD
1: $121.16
18In Stock

Mfr. Part No.
BV1SRJ14031CN

Mouser Part No
523-BV1SRJ14031CN

Amphenol PCD

Circular MIL Spec Backshells

Datasheet

18In Stock

$121.16

$110.49

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 11 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-11ZP03
Amphenol PCD
1: $78.50
50In Stock

Mfr. Part No.
M85049/88-11ZP03

Mouser Part No
523-M85049/88-11ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 11 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

50In Stock

$78.50

$67.39

$63.68

$60.63

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1811N02
Amphenol PCD
1: $77.44
360In Stock

Mfr. Part No.
M85049/1811N02

Mouser Part No
523-85049/1811N02

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

360In Stock

$77.44

$67.97

$67.29

$64.84

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 13

M85049/88-13N03
Amphenol PCD
1: $50.97
707In Stock
1,800On Order

Mfr. Part No.
M85049/88-13N03

Mouser Part No
523-85049/88-13N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 13

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Datasheet

707In Stock

1,800On Order

$50.97

$43.33

$40.61

$38.68

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-17N03
Amphenol PCD
1: $59.21
1,392In Stock
1,050Expected 29/10/2026

Mfr. Part No.
M85049/88-17N03

Mouser Part No
523-85049/88-17N03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

1,392In Stock

1,050Expected 29/10/2026

$59.21

$52.66

$49.90

$44.54

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-9N03
Amphenol PCD
1: $51.27
2,200In Stock
1,775Expected 15/10/2026

Mfr. Part No.
M85049/88-9N03

Mouser Part No
523-85049/88-9N03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

2,200In Stock

1,775Expected 15/10/2026

$51.27

$47.48

$44.65

$43.34

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-11W03
Amphenol PCD
1: $58.47
2,160In Stock

Mfr. Part No.
M85049/88-11W03

Mouser Part No
523-85049/88-11W03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

2,160In Stock

$58.47

$54.16

$51.95

$50.18

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Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-17W03
Amphenol PCD
1: $91.80
838In Stock
525Expected 6/10/2026

Mfr. Part No.
M85049/88-17W03

Mouser Part No
523-85049/88-17W03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

838In Stock

525Expected 6/10/2026

$91.80

$89.27

$64.21

$47.29

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 25

M85049/88-25W03
Amphenol PCD
1: $73.97
922In Stock
350On Order

Mfr. Part No.
M85049/88-25W03

Mouser Part No
523-85049/88-25W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 25

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Datasheet

922In Stock

350On Order

$73.97

$67.71

$66.11

$57.88

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-9W03
Amphenol PCD
1: $72.46
902In Stock
4,890On Order

Mfr. Part No.
M85049/88-9W03

Mouser Part No
523-85049/88-9W03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

902In Stock

4,890On Order

$72.46

$68.23

$66.16

$50.29

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 11

M85049/90-11W03
Amphenol PCD
1: $91.65
620In Stock
500Expected 21/10/2026

Mfr. Part No.
M85049/90-11W03

Mouser Part No
523-85049/90-11W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 11

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Datasheet

620In Stock

500Expected 21/10/2026

$91.65

$75.71

$70.96

$67.58

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 13

M85049/90-13W03
Amphenol PCD
1: $83.68
362In Stock

Mfr. Part No.
M85049/90-13W03

Mouser Part No
523-85049/90-13W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 13

Learn More

Datasheet

362In Stock

$83.68

$74.85

$74.84

$72.83

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Min.: 1
Mult.: 1

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