Connectors – Mouser India

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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 19 Backshell Non Env-EMI/RFI

M85049/1917N06
Amphenol PCD
1: ₹4,787.57
17In Stock
25Expected 09-03-2026

Mfr. Part No.
M85049/1917N06

Mouser Part No
523-85049/1917N06

Amphenol PCD

Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI

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Datasheet

17In Stock

25Expected 09-03-2026

₹4,787.57

₹4,282.67

₹4,025.73

₹3,872.10

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 17

M85049/1917N06A
Amphenol PCD
1: ₹5,871.94
14In Stock

Mfr. Part No.
M85049/1917N06A

Mouser Part No
523-85049/1917N06A

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 17

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Datasheet

14In Stock

₹5,871.94

₹5,587.15

₹5,248.45

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 19

M85049/1919N03
Amphenol PCD
1: ₹3,943.08
2In Stock

Mfr. Part No.
M85049/1919N03

Mouser Part No
523-85049/1919N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 19

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Datasheet

2In Stock

₹3,943.08

₹3,888.28

₹3,709.49

₹3,628.64

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 19

M85049/1919N04
Amphenol PCD
1: ₹5,563.79
29In Stock

Mfr. Part No.
M85049/1919N04

Mouser Part No
523-85049/1919N04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 19

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Datasheet

29In Stock

₹5,563.79

₹4,729.18

₹4,432.71

₹4,221.58

₹4,020.34

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI

M85049/1919N06
Amphenol PCD
1: ₹5,774.92
25In Stock

Mfr. Part No.
M85049/1919N06

Mouser Part No
523-85049/1919N06

Amphenol PCD

Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI

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Datasheet

25In Stock

₹5,774.92

₹5,350.87

₹4,560.28

₹4,426.42

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Min.: 1
Mult.: 1

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

M85049/1921N04
Amphenol PCD
1: ₹5,455.08
16In Stock
25Expected 09-03-2026

Mfr. Part No.
M85049/1921N04

Mouser Part No
523-85049/1921N04

Amphenol PCD

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

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Datasheet

16In Stock

25Expected 09-03-2026

₹5,455.08

₹5,245.76

₹5,083.15

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Min.: 1
Mult.: 1

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

M85049/1921N05
Amphenol PCD
1: ₹6,490.04
25In Stock

Mfr. Part No.
M85049/1921N05

Mouser Part No
523-85049/1921N05

Amphenol PCD

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

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Datasheet

25In Stock

₹6,490.04

₹5,961.78

₹5,529.65

₹5,339.19

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI

M85049/1921N06
Amphenol PCD
1: ₹5,751.56
10In Stock
25Expected 30-04-2026

Mfr. Part No.
M85049/1921N06

Mouser Part No
523-85049/1921N06

Amphenol PCD

Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI

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Datasheet

10In Stock

25Expected 30-04-2026

₹5,751.56

₹5,582.66

₹4,935.81

₹4,671.68

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI

M85049/1921N07
Amphenol PCD
1: ₹6,066.00
21In Stock

Mfr. Part No.
M85049/1921N07

Mouser Part No
523-85049/1921N07

Amphenol PCD

Circular MIL Spec Backshells 19 Backshell Non Env-EMI/RFI

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Datasheet

21In Stock

₹6,066.00

₹5,156.82

₹4,833.39

₹4,602.50

₹4,383.29

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 23

M85049/1923N03
Amphenol PCD
1: ₹5,831.51
17In Stock

Mfr. Part No.
M85049/1923N03

Mouser Part No
523-85049/1923N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 23

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Datasheet

17In Stock

₹5,831.51

₹5,314.04

₹4,516.26

₹4,420.13

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 23

M85049/1923N05
Amphenol PCD
1: ₹6,261.85
16In Stock

Mfr. Part No.
M85049/1923N05

Mouser Part No
523-85049/1923N05

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 23

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Datasheet

16In Stock

₹6,261.85

₹5,716.52

₹4,887.30

₹4,813.63

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 23

M85049/1923N06
Amphenol PCD
1: ₹6,432.54
8In Stock
50On Order

Mfr. Part No.
M85049/1923N06

Mouser Part No
523-85049/1923N06

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 23

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Datasheet

8In Stock

50On Order

₹6,432.54

₹5,794.68

₹4,924.13

₹4,917.84

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 25

M85049/1925N06
Amphenol PCD
1: ₹6,481.96
15In Stock

Mfr. Part No.
M85049/1925N06

Mouser Part No
523-85049/1925N06

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 25

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Datasheet

15In Stock

₹6,481.96

₹6,204.35

₹6,073.18

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 25

M85049/1925N09
Amphenol PCD
1: ₹6,844.91
17In Stock

Mfr. Part No.
M85049/1925N09

Mouser Part No
523-85049/1925N09

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 25

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Datasheet

17In Stock

₹6,844.91

₹6,718.24

₹6,098.34

₹5,941.12

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 11

M85049/2111A02A
Amphenol PCD
1: ₹3,713.99
11In Stock

Mfr. Part No.
M85049/2111A02A

Mouser Part No
523-85049/2111A02A

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 11

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Datasheet

11In Stock

₹3,713.99

₹3,228.85

₹3,089.60

₹2,989.88

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 11

M85049/2111N02
Amphenol PCD
1: ₹3,749.02
3In Stock
40Expected 13-05-2026

Mfr. Part No.
M85049/2111N02

Mouser Part No
523-85049/2111N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 11

Learn More

Datasheet

3In Stock

40Expected 13-05-2026

₹3,749.02

₹3,405.83

₹2,956.63

₹2,917.10

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 11

M85049/2111N03
Amphenol PCD
1: ₹3,984.40
19In Stock

Mfr. Part No.
M85049/2111N03

Mouser Part No
523-85049/2111N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 11

Learn More

Datasheet

19In Stock

₹3,984.40

₹2,917.10

₹2,891.95

₹2,732.93

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 11

M85049/2111N03A
Amphenol PCD
1: ₹4,195.53
1In Stock
25Expected 16-03-2026

Mfr. Part No.
M85049/2111N03A

Mouser Part No
523-85049/2111N03A

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 11

Learn More

Datasheet

1In Stock

25Expected 16-03-2026

₹4,195.53

₹3,833.47

₹3,257.60

₹3,048.27

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 13

M85049/2113A04
Amphenol PCD
1: ₹3,892.77
2In Stock
25Expected 27-04-2026

Mfr. Part No.
M85049/2113A04

Mouser Part No
523-85049/2113A04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 13

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Datasheet

2In Stock

25Expected 27-04-2026

₹3,892.77

₹3,661.88

₹3,521.73

₹3,493.88

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13

M85049/2113N02
Amphenol PCD
1: ₹4,170.37
5In Stock

Mfr. Part No.
M85049/2113N02

Mouser Part No
523-85049/2113N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13

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Datasheet

5In Stock

₹4,170.37

₹3,798.44

₹3,227.05

₹3,196.51

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13

M85049/2113N03
Amphenol PCD
1: ₹3,855.93
21In Stock
25On Order

Mfr. Part No.
M85049/2113N03

Mouser Part No
523-85049/2113N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13

Learn More

Datasheet

21In Stock

25On Order

₹3,855.93

₹3,499.27

₹2,982.69

₹2,739.22

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13

M85049/2113N04
Amphenol PCD
1: ₹4,342.87
19In Stock

Mfr. Part No.
M85049/2113N04

Mouser Part No
523-85049/2113N04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13

Learn More

Datasheet

19In Stock

₹4,342.87

₹3,966.44

₹3,250.41

₹3,041.98

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13

M85049/2113N04A
Amphenol PCD
1: ₹3,855.03
13In Stock

Mfr. Part No.
M85049/2113N04A

Mouser Part No
523-85049/2113N04A

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13

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Datasheet

13In Stock

₹3,855.03

₹3,645.71

₹3,573.84

₹3,566.65

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 15

M85049/2115A05
Amphenol PCD
1: ₹4,208.11
30In Stock

Mfr. Part No.
M85049/2115A05

Mouser Part No
523-85049/2115A05

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 15

Learn More

Datasheet

30In Stock

₹4,208.11

₹3,873.00

₹3,291.74

₹3,200.10

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 15

M85049/2115N02
Amphenol PCD
1: ₹3,700.51
12In Stock

Mfr. Part No.
M85049/2115N02

Mouser Part No
523-85049/2115N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 15

Learn More

Datasheet

12In Stock

₹3,700.51

₹3,350.13

₹2,847.03

₹2,804.80

View

Min.: 1
Mult.: 1

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