Connectors – Mouser Canada

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MIL-DTL Backshells

Sunbank Backshells meet MIL-DTL-38999, MIL-DTL-26482 series II, MIL-DTL-83723, and MIL-DTL-5015 specifications and are available in environmental and non-environmental options, as well as EMI / RFI shielding. Sunbank Backshells enhance the performance capabilities of the connectors for both general duty and severe environment applications. Applications include military, aeronautical, and advanced industrial applications with specific climatic, mechanical, or electrical requirements.

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Part #

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-11N
Sunbank / Souriau
1: $101.63
5In Stock
50Expected 2026-12-18

Mfr. Part #
M85049/38-11N

Mouser Part #
649-M85049/38-11N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

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Datasheet

5In Stock

50Expected 2026-12-18

$101.63

$89.37

$85.93

$83.06

$78.48

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-21W
Sunbank / Souriau
1: $73.25
8In Stock
50Expected 2026-02-09

Mfr. Part #
M85049/38-21W

Mouser Part #
649-M85049/38-21W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

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Datasheet

8In Stock

50Expected 2026-02-09

$73.25

$62.56

$60.16

$58.14

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38S23N
Sunbank / Souriau
1: $68.96
1In Stock
50On Order

Mfr. Part #
M85049/38S23N

Mouser Part #
649-M85049/38S23N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

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Datasheet

1In Stock

50On Order

$68.96

$60.99

$51.83

$50.70

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/11-17W
Sunbank / Souriau
1: $184.74
2In Stock

Mfr. Part #
M85049/11-17W

Mouser Part #
649-M85049/11-17W

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

2In Stock

$184.74

$169.55

$163.03

$157.57

$148.88

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1710W03
Sunbank / Souriau
1: $209.10
2In Stock

Mfr. Part #
M85049/1710W03

Mouser Part #
649-M85049/1710W03

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

2In Stock

$209.10

$191.89

$184.51

$178.34

$168.50

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1811N03
Sunbank / Souriau
1: $225.59
1In Stock

Mfr. Part #
M85049/1811N03

Mouser Part #
649-M85049/1811N03

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

1In Stock

$225.59

$207.03

$199.07

$192.42

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1811W02
Sunbank / Souriau
1: $243.40
1In Stock

Mfr. Part #
M85049/1811W02

Mouser Part #
649-M85049/1811W02

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

1In Stock

$243.40

$223.37

$214.77

$207.61

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1811W03
Sunbank / Souriau
1: $220.72
4In Stock

Mfr. Part #
M85049/1811W03

Mouser Part #
649-M85049/1811W03

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

4In Stock

$220.72

$202.57

$194.77

$188.26

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1813W04
Sunbank / Souriau
1: $219.62
6In Stock

Mfr. Part #
M85049/1813W04

Mouser Part #
649-M85049/1813W04

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

6In Stock

$219.62

$201.56

$193.81

$187.33

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1815N05
Sunbank / Souriau
1: $187.09
7In Stock

Mfr. Part #
M85049/1815N05

Mouser Part #
649-M85049/1815N05

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

7In Stock

$187.09

$171.69

$165.09

$159.57

$150.77

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1825W07
Sunbank / Souriau
1: $271.59
1In Stock

Mfr. Part #
M85049/1825W07

Mouser Part #
649-M85049/1825W07

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

1In Stock

$271.59

$234.50

$226.08

$224.38

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/189N01
Sunbank / Souriau
1: $249.72
5In Stock
44Expected 2026-03-13

Mfr. Part #
M85049/189N01

Mouser Part #
649-M85049/189N01

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

5In Stock

44Expected 2026-03-13

$249.72

$229.18

$220.38

$213.02

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1911W03
Sunbank / Souriau
1: $148.46
5In Stock

Mfr. Part #
M85049/1911W03

Mouser Part #
649-M85049/1911W03

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

5In Stock

$148.46

$135.38

$133.47

$121.95

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1915W05
Sunbank / Souriau
1: $153.54
6In Stock

Mfr. Part #
M85049/1915W05

Mouser Part #
649-M85049/1915W05

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

6In Stock

$153.54

$140.03

$134.63

$130.14

$122.96

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1925N06
Sunbank / Souriau
1: $136.20
11In Stock

Mfr. Part #
M85049/1925N06

Mouser Part #
649-M85049/1925N06

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

11In Stock

$136.20

$124.20

$119.41

$115.43

$109.06

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1925W05
Sunbank / Souriau
1: $162.70
2In Stock

Mfr. Part #
M85049/1925W05

Mouser Part #
649-M85049/1925W05

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

2In Stock

$162.70

$149.33

$143.58

$138.79

$131.13

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/31-24W
Sunbank / Souriau
1: $73.69
1In Stock

Mfr. Part #
M85049/31-24W

Mouser Part #
649-M85049/31-24W

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

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Datasheet

1In Stock

$73.69

$62.93

$60.50

$58.48

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-11W
Sunbank / Souriau
1: $71.63
16In Stock
50On Order

Mfr. Part #
M85049/38-11W

Mouser Part #
649-M85049/38-11W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Learn More

Datasheet

16In Stock

50On Order

$71.63

$62.28

$59.58

$57.66

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-15W
Sunbank / Souriau
1: $91.45
28In Stock

Mfr. Part #
M85049/38-15W

Mouser Part #
649-M85049/38-15W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Learn More

Datasheet

28In Stock

$91.45

$80.14

$68.88

$67.61

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-19W
Sunbank / Souriau
1: $74.00
5In Stock
50Expected 2026-12-23

Mfr. Part #
M85049/38-19W

Mouser Part #
649-M85049/38-19W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Learn More

Datasheet

5In Stock

50Expected 2026-12-23

$74.00

$63.19

$60.76

$58.73

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-21N
Sunbank / Souriau
1: $75.18
34In Stock

Mfr. Part #
M85049/38-21N

Mouser Part #
649-M85049/38-21N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

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Datasheet

34In Stock

$75.18

$64.20

$61.72

$59.66

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-23W
Sunbank / Souriau
1: $81.73
4In Stock

Mfr. Part #
M85049/38-23W

Mouser Part #
649-M85049/38-23W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

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Datasheet

4In Stock

$81.73

$69.78

$67.10

$64.87

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-25W
Sunbank / Souriau
1: $80.94
2In Stock
32Expected 2026-07-13

Mfr. Part #
M85049/38-25W

Mouser Part #
649-M85049/38-25W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Learn More

Datasheet

2In Stock

32Expected 2026-07-13

$80.94

$69.11

$61.85

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-9W
Sunbank / Souriau
1: $68.60
18In Stock
50On Order

Mfr. Part #
M85049/38-9W

Mouser Part #
649-M85049/38-9W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

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Datasheet

18In Stock

50On Order

$68.60

$59.64

$57.06

$55.23

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38S15W
Sunbank / Souriau
1: $132.25
20In Stock
35Expected 2026-03-27

Mfr. Part #
M85049/38S15W

Mouser Part #
649-M85049/38S15W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Learn More

Datasheet

20In Stock

35Expected 2026-03-27

$132.25

$118.95

$114.37

$110.55

$104.45

Min.: 1
Mult.: 1

MIL-DTL Backshells

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