Connectors – Mouser Indonesia

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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 13 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-13ZP03
Amphenol PCD
1: Rp1.094.889
11In Stock

Mfr. Part No.
M85049/88-13ZP03

Mouser Part No
523-M85049/88-13ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 13 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

11In Stock

Rp1.094.889

Rp940.049

Rp886.846

Rp844.466

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 15 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-15ZP03
Amphenol PCD
1: Rp1.131.031
5In Stock
25Expected 25/11/2026

Mfr. Part No.
M85049/88-15ZP03

Mouser Part No
523-M85049/88-15ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 15 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

5In Stock

25Expected 25/11/2026

Rp1.131.031

Rp970.870

Rp914.548

Rp871.068

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 17 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-17ZP02
Amphenol PCD
1: Rp1.168.457
9In Stock

Mfr. Part No.
M85049/88-17ZP02

Mouser Part No
523-M85049/88-17ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 17 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

9In Stock

Rp1.168.457

Rp1.002.976

Rp943.718

Rp898.587

Rp855.841

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 17 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-17ZP03
Amphenol PCD
1: Rp1.152.129
17In Stock

Mfr. Part No.
M85049/88-17ZP03

Mouser Part No
523-M85049/88-17ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 17 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

17In Stock

Rp1.152.129

Rp999.123

Rp976.558

Rp950.323

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 19 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-19ZP03
Amphenol PCD
1: Rp1.207.534
25In Stock

Mfr. Part No.
M85049/88-19ZP03

Mouser Part No
523-M85049/88-19ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 19 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

25In Stock

Rp1.207.534

Rp1.036.732

Rp973.806

Rp927.390

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-23ZP02
Amphenol PCD
1: Rp1.333.754
9In Stock

Mfr. Part No.
M85049/88-23ZP02

Mouser Part No
523-M85049/88-23ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

9In Stock

Rp1.333.754

Rp1.142.589

Rp1.070.856

Rp1.019.854

Rp971.237

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-23ZP03
Amphenol PCD
1: Rp1.322.930
10In Stock

Mfr. Part No.
M85049/88-23ZP03

Mouser Part No
523-M85049/88-23ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

10In Stock

Rp1.322.930

Rp1.147.175

Rp1.121.491

Rp1.091.770

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 9 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-9ZP03
Amphenol PCD
1: Rp1.024.808
24In Stock
50Expected 10/11/2026

Mfr. Part No.
M85049/88-9ZP03

Mouser Part No
523-M85049/88-9ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 9 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

24In Stock

50Expected 10/11/2026

Rp1.024.808

Rp879.691

Rp832.358

Rp792.731

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 12

M85049/10-14N
Amphenol PCD
1: Rp1.409.340
34In Stock

Mfr. Part No.
M85049/10-14N

Mouser Part No
523-85049/10-14N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 12

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Datasheet

34In Stock

Rp1.409.340

Rp1.252.848

Rp1.115.804

Min.: 1
Mult.: 1

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

M85049/10-17N
Amphenol PCD
1: Rp1.639.765
47In Stock
125On Order

Mfr. Part No.
M85049/10-17N

Mouser Part No
523-85049/10-17N

Amphenol PCD

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

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Datasheet

47In Stock

125On Order

Rp1.639.765

Rp1.533.175

Rp1.305.134

Rp1.273.579

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

M85049/11-18N
Amphenol PCD
1: Rp1.209.001
37In Stock

Mfr. Part No.
M85049/11-18N

Mouser Part No
523-85049/11-18N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

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Datasheet

37In Stock

Rp1.209.001

Rp1.048.474

Rp1.007.929

Rp948.121

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 17 Backshell Env-EMI/RFI

M85049/1710N03
Amphenol PCD
1: Rp1.138.553
30In Stock

Mfr. Part No.
M85049/1710N03

Mouser Part No
523-85049/1710N03

Amphenol PCD

Circular MIL Spec Backshells 17 Backshell Env-EMI/RFI

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Datasheet

30In Stock

Rp1.138.553

Rp976.558

Rp975.640

Rp951.240

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1811N03
Amphenol PCD
1: Rp937.848
144In Stock
175Expected 06/10/2026

Mfr. Part No.
M85049/1811N03

Mouser Part No
523-85049/1811N03

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

144In Stock

175Expected 06/10/2026

Rp937.848

Rp848.686

Rp731.638

Rp710.174

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 13

M85049/1813N02
Amphenol PCD
1: Rp1.116.721
58In Stock

Mfr. Part No.
M85049/1813N02

Mouser Part No
523-85049/1813N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 13

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Datasheet

58In Stock

Rp1.116.721

Rp1.021.872

Rp1.008.480

Rp995.637

Rp836.578

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 13

M85049/1813N03
Amphenol PCD
1: Rp1.190.288
173In Stock
250Expected 06/10/2026

Mfr. Part No.
M85049/1813N03

Mouser Part No
523-85049/1813N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 13

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Datasheet

173In Stock

250Expected 06/10/2026

Rp1.190.288

Rp1.011.782

Rp948.488

Rp903.357

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 15

M85049/1815N03
Amphenol PCD
1: Rp1.161.669
134In Stock

Mfr. Part No.
M85049/1815N03

Mouser Part No
523-85049/1815N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 15

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Datasheet

134In Stock

Rp1.161.669

Rp1.040.769

Rp978.209

Rp931.793

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1815N04
Amphenol PCD
1: Rp1.261.838
140In Stock

Mfr. Part No.
M85049/1815N04

Mouser Part No
523-85049/1815N04

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

140In Stock

Rp1.261.838

Rp1.094.155

Rp1.027.193

Rp995.271

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 15

M85049/1815N05
Amphenol PCD
1: Rp1.255.417
241In Stock

Mfr. Part No.
M85049/1815N05

Mouser Part No
523-85049/1815N05

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 15

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Datasheet

241In Stock

Rp1.255.417

Rp1.102.044

Rp880.058

Rp871.068

Quote

Min.: 1
Mult.: 1

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

M85049/1817N04
Amphenol PCD
1: Rp1.175.428
217In Stock
150Expected 06/10/2026

Mfr. Part No.
M85049/1817N04

Mouser Part No
523-85049/1817N04

Amphenol PCD

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

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Datasheet

217In Stock

150Expected 06/10/2026

Rp1.175.428

Rp1.058.931

Rp1.008.480

Rp960.413

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Min.: 1
Mult.: 1

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

M85049/1817N05
Amphenol PCD
1: Rp1.338.157
50In Stock

Mfr. Part No.
M85049/1817N05

Mouser Part No
523-85049/1817N05

Amphenol PCD

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

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Datasheet

50In Stock

Rp1.338.157

Rp1.137.635

Rp1.126.444

Rp1.015.451

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1819N07
Amphenol PCD
1: Rp1.369.712
48In Stock

Mfr. Part No.
M85049/1819N07

Mouser Part No
523-85049/1819N07

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

48In Stock

Rp1.369.712

Rp1.164.421

Rp1.091.404

Rp1.039.301

Rp989.767

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1821N05
Amphenol PCD
1: Rp1.363.658
49In Stock

Mfr. Part No.
M85049/1821N05

Mouser Part No
523-85049/1821N05

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

49In Stock

Rp1.363.658

Rp1.159.100

Rp1.086.450

Rp1.034.714

Rp985.364

Min.: 1
Mult.: 1

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

M85049/1821N08
Amphenol PCD
1: Rp1.416.128
52In Stock
50Expected 06/10/2026

Mfr. Part No.
M85049/1821N08

Mouser Part No
523-85049/1821N08

Amphenol PCD

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

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Datasheet

52In Stock

50Expected 06/10/2026

Rp1.416.128

Rp1.224.229

Rp1.147.359

Rp1.092.688

Rp1.040.585

Min.: 1
Mult.: 1

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

M85049/1825N04
Amphenol PCD
1: Rp1.468.047
25In Stock
25Expected 01/12/2026

Mfr. Part No.
M85049/1825N04

Mouser Part No
523-85049/1825N04

Amphenol PCD

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

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Datasheet

25In Stock

25Expected 01/12/2026

Rp1.468.047

Rp1.272.112

Rp1.192.490

Rp1.135.801

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Min.: 1
Mult.: 1

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

M85049/1825N05
Amphenol PCD
1: Rp1.505.656
53In Stock

Mfr. Part No.
M85049/1825N05

Mouser Part No
523-85049/1825N05

Amphenol PCD

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

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Datasheet

53In Stock

Rp1.505.656

Rp1.366.410

Rp1.309.171

Rp1.195.242

Rp1.101.677

Min.: 1
Mult.: 1

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