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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 Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-25ZP02
Amphenol PCD
1: £56.63
33In Stock

Mfr. Part No.
M85049/88-25ZP02

Mouser Part No
523-M85049/88-25ZP02

Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 2

Datasheet

33In Stock

£56.63

£50.34

£48.40

£46.79

£44.21

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-16ZP02
Amphenol PCD
1: £45.42
17In Stock

Mfr. Part No.
M85049/85-16ZP02

Mouser Part No
523-M85049/85-16ZP02

Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 2

Datasheet

17In Stock

£45.42

£39.39

£37.87

£36.60

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 1

M85049/85-18ZP01
Amphenol PCD
1: £47.18
13In Stock

Mfr. Part No.
M85049/85-18ZP01

Mouser Part No
523-M85049/85-18ZP01

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 1

Datasheet

13In Stock

£47.18

£40.91

£39.34

£38.03

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-20ZP02
Amphenol PCD
1: £48.32
8In Stock

Mfr. Part No.
M85049/85-20ZP02

Mouser Part No
523-M85049/85-20ZP02

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2

Datasheet

8In Stock

£48.32

£42.49

£40.85

£39.49

£37.30

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: £63.17
18In Stock

Mfr. Part No.
M85049/84-10ZP03

Mouser Part No
523-M85049/84-10ZP03

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

Datasheet

18In Stock

£63.17

£56.81

£54.63

£52.81

£49.90

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: £48.32
22In Stock

Mfr. Part No.
M85049/85-20ZP01

Mouser Part No
523-M85049/85-20ZP01

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

Datasheet

22In Stock

£48.32

£42.49

£40.85

£39.49

£37.30

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

M85049/82-12ZP02
Amphenol PCD
1: £44.05
25In Stock

Mfr. Part No.
M85049/82-12ZP02

Mouser Part No
523-M85049/82-12ZP02

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

Datasheet

25In Stock

£44.05

£38.21

£36.74

£35.50

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: £49.81
23In Stock

Mfr. Part No.
M85049/82-20ZP03

Mouser Part No
523-M85049/82-20ZP03

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

Datasheet

23In Stock

£49.81

£43.80

£42.11

£40.71

£38.46

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: £52.20
23In Stock

Mfr. Part No.
M85049/85-22ZP01

Mouser Part No
523-M85049/85-22ZP01

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

Datasheet

23In Stock

£52.20

£45.89

£44.12

£42.65

£40.30

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-24ZP02
Amphenol PCD
1: £55.75
18In Stock

Mfr. Part No.
M85049/85-24ZP02

Mouser Part No
523-M85049/85-24ZP02

Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 2

Datasheet

18In Stock

£55.75

£49.56

£47.65

£46.06

£43.52

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 21 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-21ZP02
Amphenol PCD
1: £44.55
21In Stock

Mfr. Part No.
M85049/88-21ZP02

Mouser Part No
523-M85049/88-21ZP02

Circular MIL Spec Backshells Straight Shell size 21 Black Zinc Nickel w/ Exposed Nickel Entry 2

Datasheet

21In Stock

£44.55

£40.92

£36.15

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 3

M85049/82-12ZP03
Amphenol PCD
1: £44.06
12In Stock

Mfr. Part No.
M85049/82-12ZP03

Mouser Part No
523-M85049/82-12ZP03

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 3

Datasheet

12In Stock

£44.06

£40.49

£34.78

£33.54

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/82-20ZP02
Amphenol PCD
1: £49.81
21In Stock

Mfr. Part No.
M85049/82-20ZP02

Mouser Part No
523-M85049/82-20ZP02

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2

Datasheet

21In Stock

£49.81

£43.80

£42.11

£40.71

£38.46

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/82-24ZP03
Amphenol PCD
1: £50.50
20In Stock

Mfr. Part No.
M85049/82-24ZP03

Mouser Part No
523-M85049/82-24ZP03

Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 3

Datasheet

20In Stock

£50.50

£46.69

£41.54

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

M85049/85-08ZP02
Amphenol PCD
1: £39.64
12In Stock

Mfr. Part No.
M85049/85-08ZP02

Mouser Part No
523-M85049/85-08ZP02

Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

Datasheet

12In Stock

£39.64

£33.85

£32.55

£31.45

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-22ZP02
Amphenol PCD
1: £52.20
24In Stock

Mfr. Part No.
M85049/85-22ZP02

Mouser Part No
523-M85049/85-22ZP02

Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 2

Datasheet

24In Stock

£52.20

£45.89

£44.12

£42.65

£40.30

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 1

M85049/85-24ZP01
Amphenol PCD
1: £55.75
15In Stock

Mfr. Part No.
M85049/85-24ZP01

Mouser Part No
523-M85049/85-24ZP01

Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 1

Datasheet

15In Stock

£55.75

£49.56

£47.65

£46.06

£43.52

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/82-18ZP02
Amphenol PCD
1: £43.06
17In Stock

Mfr. Part No.
M85049/82-18ZP02

Mouser Part No
523-M85049/82-18ZP02

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2

Datasheet

17In Stock

£43.06

£39.61

£34.92

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: £53.40
19In Stock

Mfr. Part No.
M85049/82-22ZP03

Mouser Part No
523-M85049/82-22ZP03

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

Datasheet

19In Stock

£53.40

£46.95

£45.15

£43.64

£41.23

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/82-28ZP03
Amphenol PCD
1: £59.72
12In Stock

Mfr. Part No.
M85049/82-28ZP03

Mouser Part No
523-M85049/82-28ZP03

Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 3

Datasheet

12In Stock

£59.72

£53.72

£51.66

£49.94

£47.17

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: £41.16
6In Stock

Mfr. Part No.
M85049/85-10ZP02

Mouser Part No
523-M85049/85-10ZP02

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

Datasheet

6In Stock

£41.16

£35.16

£33.80

£32.68

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-25ZP03
Amphenol PCD
1: £56.63
11In Stock

Mfr. Part No.
M85049/88-25ZP03

Mouser Part No
523-M85049/88-25ZP03

Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 3

Datasheet

11In Stock

£56.63

£50.34

£48.40

£46.79

£44.21

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

M85049/11-71N
Amphenol PCD
1: £83.08
13In Stock

Mfr. Part No.
M85049/11-71N

Mouser Part No
523-85049/11-71N

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

Datasheet

13In Stock

£83.08

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 14

M85049/82-14N02
Amphenol PCD
1: £25.72
65In Stock

Mfr. Part No.
M85049/82-14N02

Mouser Part No
523-85049/82-14N02

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 14

Datasheet

65In Stock

£25.72

£25.71

£25.70

£25.69

£24.75

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 18

M85049/82-18N02
Amphenol PCD
1: £27.50
40In Stock

Mfr. Part No.
M85049/82-18N02

Mouser Part No
523-85049/82-18N02

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 18

Datasheet

40In Stock

£27.50

£26.51

Min.: 1
Mult.: 1