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 NON ENV EMI/RFI ST NIC SZ 23

M85049/1923N09
Amphenol PCD
1: Rp1.372.831
25On Order

Mfr. Part No.
M85049/1923N09

Mouser Part No
523-85049/1923N09

Amphenol PCD

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

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Datasheet

25On Order

Rp1.372.831

Rp1.166.989

Rp1.093.789

Rp1.041.686

Rp991.968

Min.: 1
Mult.: 1

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

M85049/1925N07
Amphenol PCD
1: Rp1.577.573
25Expected 23/04/2026

Mfr. Part No.
M85049/1925N07

Mouser Part No
523-85049/1925N07

Amphenol PCD

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

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Datasheet

25Expected 23/04/2026

Rp1.577.573

Rp1.276.882

Rp1.196.893

Rp1.122.041

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Min.: 1
Mult.: 1

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

M85049/1925N07A
Amphenol PCD
1: Rp1.346.780
24Expected 11/05/2026

Mfr. Part No.
M85049/1925N07A

Mouser Part No
523-85049/1925N07A

Amphenol PCD

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

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Datasheet

24Expected 11/05/2026

Rp1.346.780

Rp1.240.190

Rp1.127.729

Rp1.127.545

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 17

M85049/2117N03
Amphenol PCD
1: Rp910.145
89On Order

Mfr. Part No.
M85049/2117N03

Mouser Part No
523-85049/2117N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 17

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Datasheet

89On Order

Rp910.145

Rp804.472

Rp725.217

Rp680.820

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NICKEL

M85049/25-130N
Amphenol PCD
1: Rp1.579.958
24Expected 03/03/2026

Mfr. Part No.
M85049/25-130N

Mouser Part No
523-85049/25-130N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NICKEL

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Datasheet

24Expected 03/03/2026

Rp1.579.958

Rp1.421.081

Rp1.366.410

Rp1.320.912

Rp1.247.895

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NICKEL

M85049/25-19N
Amphenol PCD
1: Rp1.750.392
33On Order

Mfr. Part No.
M85049/25-19N

Mouser Part No
523-85049/25-19N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NICKEL

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Datasheet

33On Order

Rp1.750.392

Rp1.596.285

Rp1.575.921

Rp1.562.896

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NICKEL

M85049/25-43N
Amphenol PCD
1: Rp1.453.921
25Expected 16/03/2026

Mfr. Part No.
M85049/25-43N

Mouser Part No
523-85049/25-43N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NICKEL

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Datasheet

25Expected 16/03/2026

Rp1.453.921

Rp1.363.475

Rp1.203.498

Rp1.148.643

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 24

M85049/3624N09
Amphenol PCD
1: Rp1.454.471
24Expected 03/03/2026

Mfr. Part No.
M85049/3624N09

Mouser Part No
523-85049/3624N09

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 24

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Datasheet

24Expected 03/03/2026

Rp1.454.471

Rp1.292.843

Rp1.243.125

Rp1.201.663

Rp1.135.250

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 11

M85049/78-11N03
Amphenol PCD
1: Rp1.459.608
25Expected 12/05/2026

Mfr. Part No.
M85049/78-11N03

Mouser Part No
523-85049/78-11N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 11

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Datasheet

25Expected 12/05/2026

Rp1.459.608

Rp1.316.326

Rp1.243.308

Rp1.119.106

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 13

M85049/78-13N04
Amphenol PCD
1: Rp1.284.037
25Expected 16/03/2026

Mfr. Part No.
M85049/78-13N04

Mouser Part No
523-85049/78-13N04

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 13

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Datasheet

25Expected 16/03/2026

Rp1.284.037

Rp1.142.039

Rp1.085.533

Rp1.041.869

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 17

M85049/78-17N06
Amphenol PCD
1: Rp1.370.813
23Expected 16/03/2026

Mfr. Part No.
M85049/78-17N06

Mouser Part No
523-85049/78-17N06

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 17

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Datasheet

23Expected 16/03/2026

Rp1.370.813

Rp1.346.596

Rp1.346.413

Rp1.325.132

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 9

M85049/79-09N02
Amphenol PCD
1: Rp1.530.607
84On Order

Mfr. Part No.
M85049/79-09N02

Mouser Part No
523-85049/79-09N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 9

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Datasheet

84On Order

Rp1.530.607

Rp1.391.544

Rp1.231.750

Rp1.078.011

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 11

M85049/79-11N03
Amphenol PCD
1: Rp1.543.999
24Expected 25/03/2026

Mfr. Part No.
M85049/79-11N03

Mouser Part No
523-85049/79-11N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A NIC SZ 11

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Datasheet

24Expected 25/03/2026

Rp1.543.999

Rp1.350.816

Rp1.292.109

Rp1.126.628

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

M85049/79-17N05
Amphenol PCD
1: Rp1.844.140
42On Order

Mfr. Part No.
M85049/79-17N05

Mouser Part No
523-85049/79-17N05

Amphenol PCD

Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI

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Datasheet

42On Order

Rp1.844.140

Rp1.685.447

Rp1.420.898

Rp1.333.571

View

Min.: 1
Mult.: 1

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

M85049/79-19N05
Amphenol PCD
1: Rp1.565.464
50Expected 14/05/2026

Mfr. Part No.
M85049/79-19N05

Mouser Part No
523-85049/79-19N05

Amphenol PCD

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

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Datasheet

50Expected 14/05/2026

Rp1.565.464

Rp1.330.819

Rp1.330.635

Rp1.187.904

Rp1.131.214

Min.: 1
Mult.: 1

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

M85049/82-10N03
Amphenol PCD
1: Rp911.429
90Expected 02/03/2026

Mfr. Part No.
M85049/82-10N03

Mouser Part No
523-85049/82-10N03

Amphenol PCD

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

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Datasheet

90Expected 02/03/2026

Rp911.429

Rp817.498

Rp742.830

Rp624.681

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 24

M85049/82-24N03
Amphenol PCD
1: Rp924.455
64On Order

Mfr. Part No.
M85049/82-24N03

Mouser Part No
523-85049/82-24N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 24

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Datasheet

64On Order

Rp924.455

Rp924.271

Rp924.088

Rp875.288

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 84 Backshell Band Lock

M85049/84-16N03
Amphenol PCD
1: Rp1.283.670
25Expected 21/05/2026

Mfr. Part No.
M85049/84-16N03

Mouser Part No
523-85049/84-16N03

Amphenol PCD

Circular MIL Spec Backshells 84 Backshell Band Lock

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Datasheet

25Expected 21/05/2026

Rp1.283.670

Rp1.181.849

Rp1.079.112

Rp1.061.500

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Min.: 1
Mult.: 1

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

M85049/85-14N02
Amphenol PCD
1: Rp856.942
50Expected 27/04/2026

Mfr. Part No.
M85049/85-14N02

Mouser Part No
523-85049/85-14N02

Amphenol PCD

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

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Datasheet

50Expected 27/04/2026

Rp856.942

Rp741.912

Rp711.274

Rp614.224

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 20

M85049/85-20N02
Amphenol PCD
1: Rp922.987
50Expected 02/03/2026

Mfr. Part No.
M85049/85-20N02

Mouser Part No
523-85049/85-20N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 20

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Datasheet

50Expected 02/03/2026

Rp922.987

Rp878.773

Rp878.590

Rp827.405

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 23

M85049/88-23N02
Amphenol PCD
1: Rp1.003.893
125On Order

Mfr. Part No.
M85049/88-23N02

Mouser Part No
523-85049/88-23N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 23

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Datasheet

125On Order

Rp1.003.893

Rp853.456

Rp836.945

Rp761.726

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 89 Backshell Band Lock

M85049/89-11N03
Amphenol PCD
1: Rp1.160.751
150On Order

Mfr. Part No.
M85049/89-11N03

Mouser Part No
523-85049/89-11N03

Amphenol PCD

Circular MIL Spec Backshells 89 Backshell Band Lock

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Datasheet

150On Order

Rp1.160.751

Rp1.042.787

Rp961.881

Rp929.592

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 89 Backshell Band Lock

M85049/89-15N03
Amphenol PCD
1: Rp1.316.876
75Expected 26/03/2026

Mfr. Part No.
M85049/89-15N03

Mouser Part No
523-85049/89-15N03

Amphenol PCD

Circular MIL Spec Backshells 89 Backshell Band Lock

Learn More

Datasheet

75Expected 26/03/2026

Rp1.316.876

Rp1.047.557

Rp1.025.908

Rp952.524

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 21

M85049/89-21N03
Amphenol PCD
1: Rp1.282.752
38On Order

Mfr. Part No.
M85049/89-21N03

Mouser Part No
523-85049/89-21N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 21

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Datasheet

38On Order

Rp1.282.752

Rp1.159.467

Rp1.092.321

Rp981.144

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 15

M85049/90-15N03
Amphenol PCD
1: Rp1.230.466
147On Order

Mfr. Part No.
M85049/90-15N03

Mouser Part No
523-85049/90-15N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 15

Learn More

Datasheet

147On Order

Rp1.230.466

Rp1.098.375

Rp1.027.193

Rp989.583

Rp947.021

Min.: 1
Mult.: 1

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