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 79 Backshell Env-EMI/RFI

M85049/79-17N04
Amphenol PCD
1: Rp1.444.381
8In Stock
25Expected 23/04/2026

Mfr. Part No.
M85049/79-17N04

Mouser Part No
523-85049/79-17N04

Amphenol PCD

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

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Datasheet

8In Stock

25Expected 23/04/2026

Rp1.444.381

Rp1.368.795

Rp1.151.028

Rp1.080.946

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 19

M85049/79-19N07
Amphenol PCD
1: Rp1.614.081
1In Stock

Mfr. Part No.
M85049/79-19N07

Mouser Part No
523-85049/79-19N07

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 19

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Datasheet

1In Stock

Rp1.614.081

Rp1.501.987

Rp1.322.930

Rp1.315.592

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Min.: 1
Mult.: 1

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

M85049/79-21N07
Amphenol PCD
1: Rp1.668.018
16In Stock

Mfr. Part No.
M85049/79-21N07

Mouser Part No
523-85049/79-21N07

Amphenol PCD

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

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Datasheet

16In Stock

Rp1.668.018

Rp1.421.448

Rp1.306.052

Rp1.261.654

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC

M85049/8-17N
Amphenol PCD
1: Rp1.176.529
18In Stock

Mfr. Part No.
M85049/8-17N

Mouser Part No
523-85049/8-17N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC

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Datasheet

18In Stock

Rp1.176.529

Rp1.064.618

Rp916.566

Rp845.934

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC

M85049/8-40N
Amphenol PCD
1: Rp1.041.319
11In Stock

Mfr. Part No.
M85049/8-40N

Mouser Part No
523-85049/8-40N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC

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Datasheet

11In Stock

Rp1.041.319

Rp958.762

Rp820.984

Rp792.914

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC

M85049/8-6N
Amphenol PCD
1: Rp989.216
6In Stock

Mfr. Part No.
M85049/8-6N

Mouser Part No
523-85049/8-6N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC

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Datasheet

6In Stock

Rp989.216

Rp844.833

Rp812.361

Rp785.209

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 8 Backshell Env-EMI/RFI

M85049/8-7W
Amphenol PCD
1: Rp1.263.672
9In Stock

Mfr. Part No.
M85049/8-7W

Mouser Part No
523-85049/8-7W

Amphenol PCD

Circular MIL Spec Backshells 8 Backshell Env-EMI/RFI

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Datasheet

9In Stock

Rp1.263.672

Rp1.152.129

Rp912.530

Rp824.653

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC

M85049/8-8W
Amphenol PCD
1: Rp1.028.110
23In Stock
25Expected 15/04/2026

Mfr. Part No.
M85049/8-8W

Mouser Part No
523-85049/8-8W

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC

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Datasheet

23In Stock

25Expected 15/04/2026

Rp1.028.110

Rp911.796

Rp774.752

Rp742.279

Rp719.347

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 16

M85049/82-16N02
Amphenol PCD
1: Rp819.332
4In Stock

Mfr. Part No.
M85049/82-16N02

Mouser Part No
523-85049/82-16N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 16

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Datasheet

4In Stock

Rp819.332

Rp742.096

Rp678.619

Rp676.234

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Min.: 1
Mult.: 1

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

M85049/82-18N03
Amphenol PCD
1: Rp919.318
12In Stock

Mfr. Part No.
M85049/82-18N03

Mouser Part No
523-85049/82-18N03

Amphenol PCD

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

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Datasheet

12In Stock

Rp919.318

Rp814.929

Rp719.163

Rp689.076

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 22

M85049/82-22N02
Amphenol PCD
1: Rp1.042.236
20In Stock

Mfr. Part No.
M85049/82-22N02

Mouser Part No
523-85049/82-22N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 22

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Datasheet

20In Stock

Rp1.042.236

Rp938.765

Rp836.945

Rp793.831

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 82 Backshell Band Lock

M85049/82-22N03
Amphenol PCD
1: Rp968.669
7In Stock
25Expected 09/03/2026

Mfr. Part No.
M85049/82-22N03

Mouser Part No
523-85049/82-22N03

Amphenol PCD

Circular MIL Spec Backshells 82 Backshell Band Lock

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Datasheet

7In Stock

25Expected 09/03/2026

Rp968.669

Rp844.283

Rp717.512

Rp669.812

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 28

M85049/82-28N02
Amphenol PCD
1: Rp1.149.560
4In Stock

Mfr. Part No.
M85049/82-28N02

Mouser Part No
523-85049/82-28N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 28

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Datasheet

4In Stock

Rp1.149.560

Rp1.026.826

Rp919.502

Rp875.288

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 28

M85049/82-28N03
Amphenol PCD
1: Rp1.149.744
2In Stock
25Expected 23/04/2026

Mfr. Part No.
M85049/82-28N03

Mouser Part No
523-85049/82-28N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 28

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Datasheet

2In Stock

25Expected 23/04/2026

Rp1.149.744

Rp1.052.693

Rp948.855

Rp855.474

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12

M85049/84-12N03
Amphenol PCD
1: Rp1.278.716
7In Stock
50Expected 15/05/2026

Mfr. Part No.
M85049/84-12N03

Mouser Part No
523-85049/84-12N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12

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Datasheet

7In Stock

50Expected 15/05/2026

Rp1.278.716

Rp1.154.514

Rp1.035.448

Rp986.831

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 14

M85049/84-14N03
Amphenol PCD
1: Rp1.404.570
21In Stock

Mfr. Part No.
M85049/84-14N03

Mouser Part No
523-85049/84-14N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 14

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Datasheet

21In Stock

Rp1.404.570

Rp1.253.215

Rp1.094.706

Rp1.030.495

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 84 Backshell Band Lock

M85049/84-18N03
Amphenol PCD
1: Rp1.408.789
21In Stock

Mfr. Part No.
M85049/84-18N03

Mouser Part No
523-85049/84-18N03

Amphenol PCD

Circular MIL Spec Backshells 84 Backshell Band Lock

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Datasheet

21In Stock

Rp1.408.789

Rp1.282.569

Rp1.109.933

Rp1.109.750

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 84 Backshell Band Lock

M85049/84-20N02
Amphenol PCD
1: Rp1.350.633
8In Stock

Mfr. Part No.
M85049/84-20N02

Mouser Part No
523-85049/84-20N02

Amphenol PCD

Circular MIL Spec Backshells 84 Backshell Band Lock

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Datasheet

8In Stock

Rp1.350.633

Rp1.245.143

Rp1.171.942

Rp1.153.413

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 10

M85049/85-10N02
Amphenol PCD
1: Rp779.338
15In Stock
50Expected 06/05/2026

Mfr. Part No.
M85049/85-10N02

Mouser Part No
523-85049/85-10N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 10

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Datasheet

15In Stock

50Expected 06/05/2026

Rp779.338

Rp733.290

Rp657.888

Rp627.250

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 12

M85049/85-12N02
Amphenol PCD
1: Rp884.828
21In Stock

Mfr. Part No.
M85049/85-12N02

Mouser Part No
523-85049/85-12N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 12

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Datasheet

21In Stock

Rp884.828

Rp827.221

Rp766.679

Rp758.057

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 85 Backshell Band Lock

M85049/85-16N02
Amphenol PCD
1: Rp1.016.735
39In Stock

Mfr. Part No.
M85049/85-16N02

Mouser Part No
523-85049/85-16N02

Amphenol PCD

Circular MIL Spec Backshells 85 Backshell Band Lock

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Datasheet

39In Stock

Rp1.016.735

Rp697.331

Rp649.265

Rp604.501

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Min.: 1
Mult.: 1

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

M85049/85-18N02
Amphenol PCD
1: Rp882.810
6In Stock

Mfr. Part No.
M85049/85-18N02

Mouser Part No
523-85049/85-18N02

Amphenol PCD

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

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Datasheet

6In Stock

Rp882.810

Rp844.283

Rp729.804

Rp640.092

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 22

M85049/85-22N02
Amphenol PCD
1: Rp997.289
3In Stock

Mfr. Part No.
M85049/85-22N02

Mouser Part No
523-85049/85-22N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 22

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Datasheet

3In Stock

Rp997.289

Rp885.378

Rp885.195

Rp800.253

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 13

M85049/88-13N02
Amphenol PCD
1: Rp831.624
36In Stock

Mfr. Part No.
M85049/88-13N02

Mouser Part No
523-85049/88-13N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 13

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Datasheet

36In Stock

Rp831.624

Rp706.871

Rp662.474

Rp574.413

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 19

M85049/88-19N02
Amphenol PCD
1: Rp1.129.380
35In Stock
125On Order

Mfr. Part No.
M85049/88-19N02

Mouser Part No
523-85049/88-19N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 19

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Datasheet

35In Stock

125On Order

Rp1.129.380

Rp1.043.704

Rp867.582

Rp716.962

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Min.: 1
Mult.: 1

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