Connectors – Mouser Japan

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Backshell Clamps

Amphenol PCD Backshell Clamps help to tidy up the cable after termination and provide strain relief at the termination area. The clamps are offered in environmental and non-environmental options, as well as EMI/RFI. The components are available in black zinc nickel, adding to the existing finishes in olive drab gray cadmium, tin, or nickel with a variety of shell sizes 11 through 48. Amphenol PCD Backshell Clamps meet MIL-DTL-38999, MIL-DTL-26482 Series II, MIL-DTL-83723 Series I and II, MIL-DTL-24308, and MIL-DTL-83513.

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Part #

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF NIC

M85049/38S25N
Amphenol PCD
1: ¥3,946.5
916In Stock
1,575Expected 8/18/2026

Mfr. Part #
M85049/38S25N

Mouser Part #
523-85049/38S25N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF NIC

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Datasheet

916In Stock

1,575Expected 8/18/2026

¥3,946.5

¥3,506.4

¥3,285.5

¥3,059.6

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

M85049/38S9N
Amphenol PCD
1: ¥2,403.5
1,723In Stock
1,575Expected 10/30/2026

Mfr. Part #
M85049/38S9N

Mouser Part #
523-85049/38S9N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

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Datasheet

1,723In Stock

1,575Expected 10/30/2026

¥2,403.5

¥2,220.8

¥2,023.1

¥1,946.7

¥1,905.2

Min.: 1
Mult.: 1

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

M85049/88-13N03
Amphenol PCD
1: ¥6,225.4
769In Stock
750Expected 8/18/2026

Mfr. Part #
M85049/88-13N03

Mouser Part #
523-85049/88-13N03

Amphenol PCD

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

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Datasheet

769In Stock

750Expected 8/18/2026

¥6,225.4

¥5,291.9

¥4,959.7

¥4,723.9

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-17N03
Amphenol PCD
1: ¥7,232
1,440In Stock
1,050Expected 10/29/2026

Mfr. Part #
M85049/88-17N03

Mouser Part #
523-85049/88-17N03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

1,440In Stock

1,050Expected 10/29/2026

¥7,232

¥6,431.4

¥6,094.2

¥5,439.8

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-9N03
Amphenol PCD
1: ¥6,034.4
2,200In Stock
1,775Expected 10/15/2026

Mfr. Part #
M85049/88-9N03

Mouser Part #
523-85049/88-9N03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

2,200In Stock

1,775Expected 10/15/2026

¥6,034.4

¥5,624.1

¥5,291.9

¥5,105.9

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 11 STRAIN RELIEF OD CAD

M85049/38-11W
Amphenol PCD
1: ¥2,023.1
1,837In Stock
3,375On Order

Mfr. Part #
M85049/38-11W

Mouser Part #
523-85049/38-11W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 11 STRAIN RELIEF OD CAD

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Datasheet

1,837In Stock

3,375On Order

¥2,023.1

¥1,719.1

¥1,611.2

¥1,533.1

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

M85049/38-13W
Amphenol PCD
1: ¥2,179.2
2,138In Stock
2,025Expected 8/17/2026

Mfr. Part #
M85049/38-13W

Mouser Part #
523-85049/38-13W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

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Datasheet

2,138In Stock

2,025Expected 8/17/2026

¥2,179.2

¥1,853.7

¥1,735.7

¥1,652.7

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

M85049/38-15W
Amphenol PCD
1: ¥2,119.4
1,817In Stock
393Expected 8/12/2026

Mfr. Part #
M85049/38-15W

Mouser Part #
523-85049/38-15W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

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Datasheet

1,817In Stock

393Expected 8/12/2026

¥2,119.4

¥1,986.6

¥1,921.8

¥1,830.4

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF OD CAD

M85049/38-25W
Amphenol PCD
1: ¥3,245.6
1,121In Stock
775On Order

Mfr. Part #
M85049/38-25W

Mouser Part #
523-85049/38-25W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF OD CAD

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Datasheet

1,121In Stock

775On Order

¥3,245.6

¥2,802.1

¥2,624.4

¥2,499.8

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 15 STRAIN RELIEF OD CAD

M85049/38S15W
Amphenol PCD
1: ¥3,421.7
1,120In Stock
725Expected 10/2/2026

Mfr. Part #
M85049/38S15W

Mouser Part #
523-85049/38S15W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 15 STRAIN RELIEF OD CAD

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Datasheet

1,120In Stock

725Expected 10/2/2026

¥3,421.7

¥3,167.5

¥3,028

¥2,757.3

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-11W03
Amphenol PCD
1: ¥7,328.3
2,222In Stock

Mfr. Part #
M85049/88-11W03

Mouser Part #
523-85049/88-11W03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

2,222In Stock

¥7,328.3

¥6,873.2

¥6,595.8

¥6,280.2

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-17W03
Amphenol PCD
1: ¥11,211.8
873In Stock
525Expected 10/6/2026

Mfr. Part #
M85049/88-17W03

Mouser Part #
523-85049/88-17W03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

873In Stock

525Expected 10/6/2026

¥11,211.8

¥10,902.8

¥7,841.6

¥5,775.3

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-9W03
Amphenol PCD
1: ¥8,849.8
986In Stock
4,950On Order

Mfr. Part #
M85049/88-9W03

Mouser Part #
523-85049/88-9W03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

986In Stock

4,950On Order

¥8,849.8

¥8,333.2

¥8,080.8

¥6,142.4

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 23

M85049/89-23W03
Amphenol PCD
1: ¥12,990.7
574In Stock

Mfr. Part #
M85049/89-23W03

Mouser Part #
523-85049/89-23W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 23

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Datasheet

574In Stock

¥12,990.7

¥11,414.4

¥10,891.2

¥10,703.5

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 11

M85049/90-11W03
Amphenol PCD
1: ¥11,193.5
625In Stock
500Expected 10/21/2026

Mfr. Part #
M85049/90-11W03

Mouser Part #
523-85049/90-11W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 11

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Datasheet

625In Stock

500Expected 10/21/2026

¥11,193.5

¥9,246.8

¥8,667.1

¥8,253.5

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 13

M85049/90-13W03
Amphenol PCD
1: ¥10,220.1
367In Stock

Mfr. Part #
M85049/90-13W03

Mouser Part #
523-85049/90-13W03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A CAD SZ 13

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Datasheet

367In Stock

¥10,220.1

¥9,142.1

¥9,140.5

¥8,894.7

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN

M85049/1825Z10
Amphenol PCD
1: ¥17,028.6
222In Stock

Mfr. Part #
M85049/1825Z10

Mouser Part #
523-M850491825Z10

Amphenol PCD

Circular MIL Spec Backshells Backshell;Env-EMI/RFI;BZN

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Datasheet

222In Stock

¥17,028.6

¥15,920.7

¥15,847.6

¥15,292.8

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL

M85049/88-11Z03
Amphenol PCD
1: ¥8,525.9
1,635In Stock

Mfr. Part #
M85049/88-11Z03

Mouser Part #
523-M8504988-11Z03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

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Datasheet

1,635In Stock

¥8,525.9

¥8,024.3

¥7,858.2

¥7,584.1

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL

M85049/88-17Z03
Amphenol PCD
1: ¥8,261.8
382In Stock
1,050On Order

Mfr. Part #
M85049/88-17Z03

Mouser Part #
523-M8504988-17Z03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

382In Stock

1,050On Order

¥8,261.8

¥7,090.8

¥6,879.9

¥6,551

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Min.: 1
Mult.: 1

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

M85049/10-17N
Amphenol PCD
1: ¥14,404.2
47In Stock
50Expected 9/29/2026

Mfr. Part #
M85049/10-17N

Mouser Part #
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

50Expected 9/29/2026

¥14,404.2

¥13,490.6

¥12,150.2

¥12,093.7

¥11,530.7

Min.: 1
Mult.: 1

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

M85049/10-19N
Amphenol PCD
1: ¥19,412.1
20In Stock

Mfr. Part #
M85049/10-19N

Mouser Part #
523-85049/10-19N

Amphenol PCD

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

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Datasheet

20In Stock

¥19,412.1

¥17,701.3

¥17,306

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

M85049/11-18N
Amphenol PCD
1: ¥10,946
37In Stock

Mfr. Part #
M85049/11-18N

Mouser Part #
523-85049/11-18N

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL ENV ST NIC

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Datasheet

37In Stock

¥10,946

¥9,492.6

¥9,125.5

¥8,584

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

M85049/1811N03
Amphenol PCD
1: ¥8,773.4
168In Stock
175Expected 10/6/2026

Mfr. Part #
M85049/1811N03

Mouser Part #
523-85049/1811N03

Amphenol PCD

Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI

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Datasheet

168In Stock

175Expected 10/6/2026

¥8,773.4

¥7,683.8

¥7,016.1

¥6,859.9

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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: ¥9,964.3
60In Stock

Mfr. Part #
M85049/1813N02

Mouser Part #
523-85049/1813N02

Amphenol PCD

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

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Datasheet

60In Stock

¥9,964.3

¥8,909.6

¥8,907.9

¥8,906.3

¥7,574.2

Min.: 1
Mult.: 1

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

M85049/1813N04
Amphenol PCD
1: ¥11,078.9
114In Stock
375On Order

Mfr. Part #
M85049/1813N04

Mouser Part #
523-85049/1813N04

Amphenol PCD

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

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Datasheet

114In Stock

375On Order

¥11,078.9

¥9,600.6

¥8,999.3

¥8,570.8

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Min.: 1
Mult.: 1