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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 Tools, Hardware & Accessories Backshell

M85049/93-10
Sunbank / Souriau
1: $36.80
46In Stock

Mfr. Part #
M85049/93-10

Mouser Part #
649-M85049/93-10

Sunbank / Souriau

Circular MIL Spec Tools, Hardware & Accessories Backshell

Datasheet

46In Stock

$36.80

$31.26

$29.31

$27.92

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1821W05
Sunbank / Souriau
1: $263.38
4In Stock

Mfr. Part #
M85049/1821W05

Mouser Part #
649-M85049/1821W05

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

Datasheet

4In Stock

$263.38

$227.40

$219.25

$217.59

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/52-1-36W
Sunbank / Souriau
1: $115.10
2In Stock
Factory Special Order

Mfr. Part #
M85049/52-1-36W

Mouser Part #
649-M85049/52-1-36W

Factory Special Order

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

2In Stock

$115.10

$112.73

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/10-39W
Sunbank / Souriau
1: $253.55
83Expected 2026-05-04

Mfr. Part #
M85049/10-39W

Mouser Part #
649-M85049/10-39W

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

Datasheet

83Expected 2026-05-04

$253.55

$218.92

$214.37

$208.51

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1817W03
Sunbank / Souriau
1: $216.98
48On Order

Mfr. Part #
M85049/1817W03

Mouser Part #
649-M85049/1817W03

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

Datasheet

48On Order

$216.98

$199.14

$196.18

$183.68

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1917N04
Sunbank / Souriau
1: $117.44
48Expected 2026-02-27

Mfr. Part #
M85049/1917N04

Mouser Part #
649-M85049/1917N04

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

Datasheet

48Expected 2026-02-27

$117.44

$104.39

$100.38

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/1925W09
Sunbank / Souriau
1: $172.58
50Expected 2026-02-27

Mfr. Part #
M85049/1925W09

Mouser Part #
649-M85049/1925W09

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

Datasheet

50Expected 2026-02-27

$172.58

$158.39

$152.29

$147.20

$139.08

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-13N
Sunbank / Souriau
1: $105.38
50Expected 2026-03-12

Mfr. Part #
M85049/38-13N

Mouser Part #
649-M85049/38-13N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

50Expected 2026-03-12

$105.38

$92.67

$89.11

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38-25N
Sunbank / Souriau
1: $60.50
50Expected 2026-02-27

Mfr. Part #
M85049/38-25N

Mouser Part #
649-M85049/38-25N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

50Expected 2026-02-27

$60.50

$53.52

$45.48

$44.49

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38S19N
Sunbank / Souriau
1: $96.43
34Expected 2026-03-27

Mfr. Part #
M85049/38S19N

Mouser Part #
649-M85049/38S19N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

34Expected 2026-03-27

$96.43

$84.37

$72.79

$71.30

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38S19W
Sunbank / Souriau
1: $84.63
44Expected 2026-03-27

Mfr. Part #
M85049/38S19W

Mouser Part #
649-M85049/38S19W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

44Expected 2026-03-27

$84.63

$73.39

$65.67

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/38S21N
Sunbank / Souriau
1: $69.98
50Expected 2026-06-11

Mfr. Part #
M85049/38S21N

Mouser Part #
649-M85049/38S21N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

50Expected 2026-06-11

$69.98

$61.33

$52.62

$51.46

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/49-2-16W
Sunbank / Souriau
1: $90.47
50Expected 2026-03-27

Mfr. Part #
M85049/49-2-16W

Mouser Part #
649-M85049/49-2-16W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

50Expected 2026-03-27

$90.47

$78.46

$75.44

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/49-2-18W
Sunbank / Souriau
1: $75.73
50Expected 2026-03-27

Mfr. Part #
M85049/49-2-18W

Mouser Part #
649-M85049/49-2-18W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

50Expected 2026-03-27

$75.73

$64.68

$57.88

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/49-2-20N
Sunbank / Souriau
1: $102.33
50Expected 2026-03-27

Mfr. Part #
M85049/49-2-20N

Mouser Part #
649-M85049/49-2-20N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

50Expected 2026-03-27

$102.33

$89.98

$86.52

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/49-2S22N
Sunbank / Souriau
1: $78.35
47Expected 2026-03-18

Mfr. Part #
M85049/49-2S22N

Mouser Part #
649-M85049/49-2S22N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

47Expected 2026-03-18

$78.35

$66.91

$64.33

$62.19

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/51-1-14W
Sunbank / Souriau
1: $72.29
50On Order

Mfr. Part #
M85049/51-1-14W

Mouser Part #
649-M85049/51-1-14W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

50On Order

$72.29

$61.72

$59.35

$57.37

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/52-1-8W
Sunbank / Souriau
1: $65.10
46Expected 2026-12-18

Mfr. Part #
M85049/52-1-8W

Mouser Part #
649-M85049/52-1-8W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

46Expected 2026-12-18

$65.10

$56.59

$54.16

$52.41

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/52S16N
Sunbank / Souriau
1: $74.48
50On Order

Mfr. Part #
M85049/52S16N

Mouser Part #
649-M85049/52S16N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

50On Order

$74.48

$64.57

$54.87

$54.22

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/52S20W
Sunbank / Souriau
1: $117.03
48On Order

Mfr. Part #
M85049/52S20W

Mouser Part #
649-M85049/52S20W

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

48On Order

$117.03

$104.02

$100.02

$96.69

$91.34

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Backshell

M85049/62-08N
Sunbank / Souriau
1: $71.64
48On Order

Mfr. Part #
M85049/62-08N

Mouser Part #
649-M85049/62-08N

Sunbank / Souriau

Circular MIL Spec Strain Reliefs & Adapters Backshell

Datasheet

48On Order

$71.64

$63.30

$53.92

$52.68

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/79-09W02
Sunbank / Souriau
1: $282.70
46Expected 2026-03-27

Mfr. Part #
M85049/79-09W02

Mouser Part #
649-M85049/79-09W02

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

Datasheet

46Expected 2026-03-27

$282.70

$244.09

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/79-15N03
Sunbank / Souriau
1: $334.88
50Expected 2026-03-13

Mfr. Part #
M85049/79-15N03

Mouser Part #
649-M85049/79-15N03

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

Datasheet

50Expected 2026-03-13

$334.88

$295.40

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/88-11W03
Sunbank / Souriau
1: $95.09
47Expected 2026-03-27

Mfr. Part #
M85049/88-11W03

Mouser Part #
649-M85049/88-11W03

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

Datasheet

47Expected 2026-03-27

$95.09

$82.46

$79.28

$76.65

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell

M85049/88-13W03
Sunbank / Souriau
1: $96.33
91Expected 2026-12-18

Mfr. Part #
M85049/88-13W03

Mouser Part #
649-M85049/88-13W03

Sunbank / Souriau

Circular MIL Spec Backshells Backshell

Datasheet

91Expected 2026-12-18

$96.33

$83.53

$80.32

Min.: 1
Mult.: 1