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 BACKSHELL GRMT NUT ST NICKEL SZ 18

M85049/27-18N
Amphenol PCD
1: Rp267.668
19In Stock

Mfr. Part No.
M85049/27-18N

Mouser Part No
523-85049/27-18N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 18

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Datasheet

19In Stock

Rp267.668

Rp237.214

Rp228.224

Rp217.033

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 20

M85049/27-20N
Amphenol PCD
1: Rp272.988
2In Stock

Mfr. Part No.
M85049/27-20N

Mouser Part No
523-85049/27-20N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 20

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Datasheet

2In Stock

Rp272.988

Rp241.984

Rp232.627

Rp221.253

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 22

M85049/27-22N
Amphenol PCD
1: Rp282.712
4In Stock

Mfr. Part No.
M85049/27-22N

Mouser Part No
523-85049/27-22N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 22

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Datasheet

4In Stock

Rp282.712

Rp250.606

Rp241.066

Rp229.142

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 24

M85049/27-24N
Amphenol PCD
1: Rp243.451
21In Stock

Mfr. Part No.
M85049/27-24N

Mouser Part No
523-85049/27-24N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 24

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Datasheet

21In Stock

Rp243.451

Rp229.325

Rp194.651

Rp181.258

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 08

M85049/27-8N
Amphenol PCD
1: Rp245.653
27In Stock

Mfr. Part No.
M85049/27-8N

Mouser Part No
523-85049/27-8N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 08

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Datasheet

27In Stock

Rp245.653

Rp217.767

Rp209.328

Rp199.054

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST SL NIC SZ 12

M85049/27S12N
Amphenol PCD
1: Rp366.186
23In Stock

Mfr. Part No.
M85049/27S12N

Mouser Part No
523-85049/27S12N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST SL NIC SZ 12

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Datasheet

23In Stock

Rp366.186

Rp311.332

Rp291.701

Rp277.758

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 10

M85049/2910A02A
Amphenol PCD
1: Rp707.238
1In Stock

Mfr. Part No.
M85049/2910A02A

Mouser Part No
523-85049/2910A02A

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST BLACK SZ 10

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Datasheet

1In Stock

Rp707.238

Rp614.958

Rp588.356

Rp569.460

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 10

M85049/2910N03
Amphenol PCD
1: Rp707.422
15In Stock

Mfr. Part No.
M85049/2910N03

Mouser Part No
523-85049/2910N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 10

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Datasheet

15In Stock

Rp707.422

Rp654.218

Rp555.884

Rp550.380

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 12

M85049/2912N04
Amphenol PCD
1: Rp727.052
21In Stock

Mfr. Part No.
M85049/2912N04

Mouser Part No
523-85049/2912N04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 12

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Datasheet

21In Stock

Rp727.052

Rp632.020

Rp604.684

Rp585.237

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 29 Backshell Non Env

M85049/2914N04
Amphenol PCD
1: Rp745.948
19In Stock

Mfr. Part No.
M85049/2914N04

Mouser Part No
523-85049/2914N04

Amphenol PCD

Circular MIL Spec Backshells 29 Backshell Non Env

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Datasheet

19In Stock

Rp745.948

Rp648.531

Rp620.462

Rp600.465

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 14

M85049/2914N05
Amphenol PCD
1: Rp839.880
18In Stock

Mfr. Part No.
M85049/2914N05

Mouser Part No
523-85049/2914N05

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 14

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Datasheet

18In Stock

Rp839.880

Rp743.013

Rp700.817

Rp633.487

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 14

M85049/2914N05A
Amphenol PCD
1: Rp782.824
6In Stock

Mfr. Part No.
M85049/2914N05A

Mouser Part No
523-85049/2914N05A

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 14

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Datasheet

6In Stock

Rp782.824

Rp665.409

Rp623.581

Rp593.860

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 16

M85049/2916N02
Amphenol PCD
1: Rp695.130
1In Stock

Mfr. Part No.
M85049/2916N02

Mouser Part No
523-85049/2916N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 16

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Datasheet

1In Stock

Rp695.130

Rp642.660

Rp546.160

Rp540.657

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 16

M85049/2916N04
Amphenol PCD
1: Rp736.592
22In Stock

Mfr. Part No.
M85049/2916N04

Mouser Part No
523-85049/2916N04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 16

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Datasheet

22In Stock

Rp736.592

Rp658.805

Rp559.736

Rp532.217

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 29 Backshell Non Env

M85049/2918N07A
Amphenol PCD
1: Rp859.143
10In Stock

Mfr. Part No.
M85049/2918N07A

Mouser Part No
523-85049/2918N07A

Amphenol PCD

Circular MIL Spec Backshells 29 Backshell Non Env

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Datasheet

10In Stock

Rp859.143

Rp776.953

Rp680.270

Rp668.528

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 18

M85049/2918N07B
Amphenol PCD
1: Rp868.133
26In Stock

Mfr. Part No.
M85049/2918N07B

Mouser Part No
523-85049/2918N07B

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 18

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Datasheet

26In Stock

Rp868.133

Rp741.362

Rp712.742

Rp689.076

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 20

M85049/2920N04A
Amphenol PCD
1: Rp807.774
5In Stock

Mfr. Part No.
M85049/2920N04A

Mouser Part No
523-85049/2920N04A

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 20

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Datasheet

5In Stock

Rp807.774

Rp702.285

Rp672.014

Rp650.182

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 20

M85049/2920N05
Amphenol PCD
1: Rp730.905
6In Stock
19Expected 23/03/2026

Mfr. Part No.
M85049/2920N05

Mouser Part No
523-85049/2920N05

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 20

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Datasheet

6In Stock

19Expected 23/03/2026

Rp730.905

Rp691.828

Rp589.640

Rp588.173

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 20

M85049/2920N08A
Amphenol PCD
1: Rp857.492
29In Stock

Mfr. Part No.
M85049/2920N08A

Mouser Part No
523-85049/2920N08A

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 20

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Datasheet

29In Stock

Rp857.492

Rp780.806

Rp663.575

Rp642.844

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 31 Backshell Grommet Nut

M85049/31-10N
Amphenol PCD
1: Rp258.862
38In Stock

Mfr. Part No.
M85049/31-10N

Mouser Part No
523-85049/31-10N

Amphenol PCD

Circular MIL Spec Backshells 31 Backshell Grommet Nut

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Datasheet

38In Stock

Rp258.862

Rp243.635

Rp206.759

Rp199.971

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NIC SZ 12

M85049/31-12N
Amphenol PCD
1: Rp264.182
11In Stock

Mfr. Part No.
M85049/31-12N

Mouser Part No
523-85049/31-12N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NIC SZ 12

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Datasheet

11In Stock

Rp264.182

Rp234.645

Rp225.472

Rp209.695

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 31 Backshell Grommet Nut

M85049/31-14N
Amphenol PCD
1: Rp197.036
78In Stock

Mfr. Part No.
M85049/31-14N

Mouser Part No
523-85049/31-14N

Amphenol PCD

Circular MIL Spec Backshells 31 Backshell Grommet Nut

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Datasheet

78In Stock

Rp197.036

Rp190.065

Rp172.636

Rp161.445

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NIC SZ 16

M85049/31-16N
Amphenol PCD
1: Rp275.007
17In Stock

Mfr. Part No.
M85049/31-16N

Mouser Part No
523-85049/31-16N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NIC SZ 16

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Datasheet

17In Stock

Rp275.007

Rp243.818

Rp234.462

Rp222.904

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 31 Backshell Grommet Nut

M85049/31-18N
Amphenol PCD
1: Rp178.507
17In Stock

Mfr. Part No.
M85049/31-18N

Mouser Part No
523-85049/31-18N

Amphenol PCD

Circular MIL Spec Backshells 31 Backshell Grommet Nut

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Datasheet

17In Stock

Rp178.507

Rp173.737

Rp163.646

Rp153.923

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NIC SZ 20

M85049/31-20N
Amphenol PCD
1: Rp255.376
26In Stock

Mfr. Part No.
M85049/31-20N

Mouser Part No
523-85049/31-20N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NIC SZ 20

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Datasheet

26In Stock

Rp255.376

Rp248.588

Rp211.162

Rp204.008

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Min.: 1
Mult.: 1

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