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Backshell Series Circular MIL Spec Backshells

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Part #

Circular MIL Spec Backshells A3057-6A-1

A30576A1
Amphenol PCD
1: $24.65
23In Stock
New Product

Mfr. Part #
A30576A1

Mouser Part #
523-A30576A1

New Product

Amphenol PCD

Circular MIL Spec Backshells A3057-6A-1

23In Stock

$24.65

$21.36

$20.24

$19.95

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells CLAMP MS3057A

A30576A
Amphenol PCD
1: $9.77
423In Stock
New Product

Mfr. Part #
A30576A

Mouser Part #
523-A30576A

New Product

Amphenol PCD

Circular MIL Spec Backshells CLAMP MS3057A

423In Stock

$9.77

$8.79

$7.04

$6.29

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells CLAMP

A305712A
Amphenol PCD
1: $22.24
117In Stock
New Product

Mfr. Part #
A305712A

Mouser Part #
523-A305712A

New Product

Amphenol PCD

Circular MIL Spec Backshells CLAMP

117In Stock

$22.24

$19.20

$17.95

$17.31

$16.00

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells COM-STRAIN RELIEF MS3057A,CAD

A305716A
Amphenol PCD
1: $25.36
15In Stock
New Product

Mfr. Part #
A305716A

Mouser Part #
523-A305716A

New Product

Amphenol PCD

Circular MIL Spec Backshells COM-STRAIN RELIEF MS3057A,CAD

Learn More

15In Stock

$25.36

$21.61

$20.24

$19.28

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells A3057-4A

A30574A
Amphenol PCD
1: $14.06
44In Stock
New Product

Mfr. Part #
A30574A

Mouser Part #
523-A30574A

New Product

Amphenol PCD

Circular MIL Spec Backshells A3057-4A

44In Stock

$14.06

$12.04

$11.72

$10.73

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells A3057-8A

A30578A
Amphenol PCD
1: $18.24
21In Stock
New Product

Mfr. Part #
A30578A

Mouser Part #
523-A30578A

New Product

Amphenol PCD

Circular MIL Spec Backshells A3057-8A

21In Stock

$18.24

$16.17

$15.55

$14.79

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells BACKSHELLS (MS3420-4)

A34204
Amphenol PCD
1: $5.77
68In Stock
New Product

Mfr. Part #
A34204

Mouser Part #
523-A34204

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELLS (MS3420-4)

68In Stock

$5.77

$5.25

$5.02

$4.82

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells A3057-10A-626

A305710A626
Amphenol PCD
1: $36.08
25Expected 2026-03-09
New Product

Mfr. Part #
A305710A626

Mouser Part #
523-A305710A626

New Product

Amphenol PCD

Circular MIL Spec Backshells A3057-10A-626

25Expected 2026-03-09

$36.08

$30.66

$28.74

$27.37

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells BACKSHELL;RUBBER BUSHING

A342012
Amphenol PCD
1: $12.62
37Expected 2026-05-01
New Product

Mfr. Part #
A342012

Mouser Part #
523-A342012

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL;RUBBER BUSHING

Datasheet

37Expected 2026-05-01

$12.62

$11.36

$10.71

$10.43

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells BACKSHELL

A305710A
Amphenol PCD
1: $19.82
100Stock Available
New Product

Mfr. Part #
A305710A

Mouser Part #
523-A305710A

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

100Stock Available

More Info Available

$19.82

$17.58

$16.90

$16.07

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells RUBBER BUSHING

A342010
Amphenol PCD
1: $11.28
75Stock Available
New Product

Mfr. Part #
A342010

Mouser Part #
523-A342010

New Product

Amphenol PCD

Circular MIL Spec Backshells RUBBER BUSHING

75Stock Available

More Info Available

$11.28

$10.21

$9.66

$9.28

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells RUBBER BUSHING

A34206
Amphenol PCD
1: $7.69
20Stock Available
New Product

Mfr. Part #
A34206

Mouser Part #
523-A34206

New Product

Amphenol PCD

Circular MIL Spec Backshells RUBBER BUSHING

Learn More

20Stock Available

More Info Available

$7.69

$6.99

$6.70

$6.42

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells BACKSHELL

A8504939S19S
Amphenol PCD
25: $193.69
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part #
A8504939S19S

Mouser Part #
523-A8504939S19S

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Non-Stocked Lead-Time 12 Weeks

$193.69

$187.22

Min.: 25
Mult.: 25

Backshell

Circular MIL Spec Backshells BACKSHELL

A8504939S9S
Amphenol PCD
25: $171.60
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part #
A8504939S9S

Mouser Part #
523-A8504939S9S

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Non-Stocked Lead-Time 12 Weeks

$171.60

$165.87

$156.71

Min.: 25
Mult.: 25

Backshell

Circular MIL Spec Backshells BACKSHELL

A8504939S21S
Amphenol PCD
25: $198.46
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part #
A8504939S21S

Mouser Part #
523-A8504939S21S

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$198.46

$191.83

Min.: 25
Mult.: 25

MIL-DTL-38999 III, IV

Strain Reliefs

Right Angle

Aluminum Alloy

Backshell

Circular MIL Spec Backshells BACKSHELL

A8504939S25S
Amphenol PCD
25: $218.91
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part #
A8504939S25S

Mouser Part #
523-A8504939S25S

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$218.91

$211.61

Min.: 25
Mult.: 25

MIL-DTL-38999 III, IV

Strain Reliefs

Right Angle

Aluminum Alloy

Backshell

Circular MIL Spec Backshells BACKSHELL

A850498811M03
Amphenol PCD
25: $157.99
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
A850498811M03

Mouser Part #
523-A850498811M03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$157.99

$153.45

$147.67

View

Min.: 25
Mult.: 25

MIL-DTL-38999 III, IV

Band Lock Adapters

Straight

Electroless Nickel

Aluminum Alloy

Backshell

Circular MIL Spec Backshells BACKSHELL

A85049889M03
Amphenol PCD
25: $159.91
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
A85049889M03

Mouser Part #
523-A85049889M03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$159.91

$155.51

$149.67

Min.: 25
Mult.: 25

MIL-DTL-38999 III, IV

Band Lock Adapters

Straight

Electroless Nickel

Aluminum Alloy

Backshell

Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite

A850498913M03
Amphenol PCD
25: $160.27
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
A850498913M03

Mouser Part #
523-A850498913M03

Amphenol PCD

Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite

Datasheet

Non-Stocked Lead-Time 12 Weeks

$160.27

$154.92

$146.37

Min.: 25
Mult.: 25

MIL-DTL-38999 III, IV

Band Lock Adapters

45 Deg

Electroless Nickel

Aluminum Alloy

Backshell

Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite

A850498915M03
Amphenol PCD
25: $181.24
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
A850498915M03

Mouser Part #
523-A850498915M03

Amphenol PCD

Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite

Datasheet

Non-Stocked Lead-Time 12 Weeks

$181.24

$175.20

$165.52

Min.: 25
Mult.: 25

MIL-DTL-38999 III, IV

Band Lock Adapters

45 Deg

Electroless Nickel

Aluminum Alloy

Backshell

Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite

A850498921M03
Amphenol PCD
25: $162.44
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
A850498921M03

Mouser Part #
523-A850498921M03

Amphenol PCD

Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite

Non-Stocked Lead-Time 12 Weeks

$162.44

$157.02

$148.35

Min.: 25
Mult.: 25

Backshell

Circular MIL Spec Backshells BACKSHELL

A850498925J03
Amphenol PCD
25: $188.12
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
A850498925J03

Mouser Part #
523-A850498925J03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$188.12

$181.85

Min.: 25
Mult.: 25

Backshell

Circular MIL Spec Backshells Backshell; Band Lock; 90 ; ENP over Composite

A850499013M03
Amphenol PCD
25: $168.72
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
A850499013M03

Mouser Part #
523-A850499013M03

Amphenol PCD

Circular MIL Spec Backshells Backshell; Band Lock; 90 ; ENP over Composite

Datasheet

Non-Stocked Lead-Time 12 Weeks

$168.72

$164.89

$160.67

Min.: 25
Mult.: 25

MIL-DTL-38999 III, IV

Band Lock Adapters

90 Deg

Electroless Nickel

Aluminum Alloy

Backshell

Circular MIL Spec Backshells M85049/115S13KW05-7

A85049115S13KW057
Amphenol PCD
25: $148.82
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part #
A85049115S13KW057

Mouser Part #
523-85049115S13KW057

New Product

Amphenol PCD

Circular MIL Spec Backshells M85049/115S13KW05-7

Non-Stocked Lead-Time 12 Weeks

$148.82

$143.86

$135.90

Min.: 25
Mult.: 25

Backshell

Circular MIL Spec Backshells M85049/115S15KW07-7

A85049115S15KW077
Amphenol PCD
25: $152.10
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part #
A85049115S15KW077

Mouser Part #
523-85049115S15KW077

New Product

Amphenol PCD

Circular MIL Spec Backshells M85049/115S15KW07-7

Non-Stocked Lead-Time 12 Weeks

$152.10

$147.03

$138.91

Min.: 25
Mult.: 25

Backshell

Backshell Series Circular MIL Spec Backshells

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