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RoHS

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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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RoHS Compliant

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Part #

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

M85049/25-112W
Amphenol PCD
1: $107.68
24In Stock

Mfr. Part #
M85049/25-112W

Mouser Part #
523-85049/25-112W

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

Datasheet

24In Stock

$107.68

$95.73

$93.56

$92.85

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 25

M85049/79-25W08
Amphenol PCD
1: $134.76
43In Stock

Mfr. Part #
M85049/79-25W08

Mouser Part #
523-85049/79-25W08

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 25

Datasheet

43In Stock

$134.76

$128.33

$127.71

$121.52

View

Min.: 1
Mult.: 1

No

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

M85049/8-10W
Amphenol PCD
1: $72.10
82In Stock

Mfr. Part #
M85049/8-10W

Mouser Part #
523-85049/8-10W

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

Datasheet

82In Stock

$72.10

$67.06

$59.98

$59.83

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

M85049/9-3W
Amphenol PCD
1: $49.72
61In Stock

Mfr. Part #
M85049/9-3W

Mouser Part #
523-85049/9-3W

Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD

Datasheet

61In Stock

$49.72

$47.56

$45.42

$45.36

Min.: 1
Mult.: 1

No

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

M85049/79-15Z05
Amphenol PCD
1: $141.29
27In Stock

Mfr. Part #
M85049/79-15Z05

Mouser Part #
523-M8504979-15Z05

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

Datasheet

27In Stock

$141.29

$136.30

$116.87

View

Min.: 1
Mult.: 1

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

M85049/1716W06A
Amphenol PCD
1: $104.64
24In Stock

Mfr. Part #
M85049/1716W06A

Mouser Part #
523-85049/1716W06A

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

Datasheet

24In Stock

$104.64

$102.33

$102.31

Min.: 1
Mult.: 1

No

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

M85049/6-30W
Amphenol PCD
1: $207.27
26In Stock

Mfr. Part #
M85049/6-30W

Mouser Part #
523-85049/6-30W

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

Datasheet

26In Stock

$207.27

$207.26

Quote

Min.: 1
Mult.: 1

No

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

M85049/8-58W
Amphenol PCD
1: $146.92
23In Stock

Mfr. Part #
M85049/8-58W

Mouser Part #
523-85049/8-58W

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

Datasheet

23In Stock

$146.92

$133.98

$116.35

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells 9 Backshell Env

M85049/9-24W
Amphenol PCD
1: $93.99
23In Stock

Mfr. Part #
M85049/9-24W

Mouser Part #
523-85049/9-24W

Circular MIL Spec Backshells 9 Backshell Env

Datasheet

23In Stock

$93.99

$93.97

$84.23

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1813W03A
Amphenol PCD
1: $104.72
90In Stock

Mfr. Part #
M85049/1813W03A

Mouser Part #
523-85049/1813W03A

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

Datasheet

90In Stock

$104.72

$78.49

$76.10

$73.71

Quote

Min.: 1
Mult.: 1

No

Circular MIL Spec Backshells BACKSHELL

A850498811Z03
Amphenol PCD
1: $77.54
25In Stock

Mfr. Part #
A850498811Z03

Mouser Part #
523-A850498811Z03

Circular MIL Spec Backshells BACKSHELL

Datasheet

25In Stock

$77.54

$72.66

$71.34

$69.97

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL

A850498823Z03
Amphenol PCD
1: $97.88
5In Stock

Mfr. Part #
A850498823Z03

Mouser Part #
523-A850498823Z03

Circular MIL Spec Backshells BACKSHELL

Datasheet

5In Stock

$97.88

$92.72

$80.02

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 95 Backshell Mounting flange

A850499518A
Amphenol PCD
1: $41.44
17In Stock

Mfr. Part #
A850499518A

Mouser Part #
523-A850499518A

Circular MIL Spec Backshells 95 Backshell Mounting flange

Datasheet

17In Stock

$41.44

$39.86

$33.87

$31.00

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: $88.65
3In Stock

Mfr. Part #
M85049/85-10ZP02

Mouser Part #
523-M85049/85-10ZP02

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

Datasheet

3In Stock

$88.65

$78.47

$65.89

$62.80

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/82-20ZP03
Amphenol PCD
1: $96.88
23In Stock

Mfr. Part #
M85049/82-20ZP03

Mouser Part #
523-M85049/82-20ZP03

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 3

Datasheet

23In Stock

$96.88

$84.02

$82.11

$73.83

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 1

M85049/85-22ZP01
Amphenol PCD
1: $113.43
23In Stock

Mfr. Part #
M85049/85-22ZP01

Mouser Part #
523-M85049/85-22ZP01

Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 1

Datasheet

23In Stock

$113.43

$113.41

$79.14

Min.: 1
Mult.: 1

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

M85049/10-22N
Amphenol PCD
1: $119.81
11In Stock

Mfr. Part #
M85049/10-22N

Mouser Part #
523-85049/10-22N

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

Datasheet

11In Stock

$119.81

$106.50

$104.08

$99.09

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 90 Degrees Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/84-10ZP03
Amphenol PCD
1: $122.62
18In Stock

Mfr. Part #
M85049/84-10ZP03

Mouser Part #
523-M85049/84-10ZP03

Circular MIL Spec Backshells 90 Degrees Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry 3

Datasheet

18In Stock

$122.62

$108.99

$106.53

$105.84

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 1

M85049/85-20ZP01
Amphenol PCD
1: $105.03
22In Stock

Mfr. Part #
M85049/85-20ZP01

Mouser Part #
523-M85049/85-20ZP01

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 1

Datasheet

22In Stock

$105.03

$105.02

$73.90

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/82-22ZP03
Amphenol PCD
1: $116.08
15In Stock

Mfr. Part #
M85049/82-22ZP03

Mouser Part #
523-M85049/82-22ZP03

Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 3

Datasheet

15In Stock

$116.08

$116.06

$81.03

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 25

M85049/2125A10
Amphenol PCD
1: $86.79
20In Stock

Mfr. Part #
M85049/2125A10

Mouser Part #
523-85049/2125A10

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 25

Datasheet

20In Stock

$86.79

$75.27

$73.57

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 25

M85049/2125N05
Amphenol PCD
1: $60.36
26In Stock

Mfr. Part #
M85049/2125N05

Mouser Part #
523-85049/2125N05

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 25

Datasheet

26In Stock

$60.36

$57.33

$57.12

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1821N04
Amphenol PCD
1: $103.67
25In Stock

Mfr. Part #
M85049/1821N04

Mouser Part #
523-85049/1821N04

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

Datasheet

25In Stock

$103.67

$88.42

$83.75

$79.75

$75.95

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 19

M85049/2119A05
Amphenol PCD
1: $69.26
24In Stock

Mfr. Part #
M85049/2119A05

Mouser Part #
523-85049/2119A05

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 19

Datasheet

24In Stock

$69.26

$60.22

$56.68

$55.21

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 19

M85049/2119N05
Amphenol PCD
1: $67.82
22In Stock

Mfr. Part #
M85049/2119N05

Mouser Part #
523-85049/2119N05

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 19

Datasheet

22In Stock

$67.82

$57.66

$57.64

$51.19

View

Min.: 1
Mult.: 1