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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: $22.10
23In Stock
New Product

Mfr. Part No.
A30576A1

Mouser Part No
523-A30576A1

New Product

Amphenol PCD

Circular MIL Spec Backshells A3057-6A-1

23In Stock

$22.10

$19.15

$18.15

$17.89

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells CLAMP MS3057A

A30576A
Amphenol PCD
1: $8.76
423In Stock
New Product

Mfr. Part No.
A30576A

Mouser Part No
523-A30576A

New Product

Amphenol PCD

Circular MIL Spec Backshells CLAMP MS3057A

423In Stock

$8.76

$7.88

$6.31

$5.64

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells CLAMP

A305712A
Amphenol PCD
1: $19.95
117In Stock
New Product

Mfr. Part No.
A305712A

Mouser Part No
523-A305712A

New Product

Amphenol PCD

Circular MIL Spec Backshells CLAMP

117In Stock

$19.95

$17.22

$16.10

$15.53

$14.34

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells COM-STRAIN RELIEF MS3057A,CAD

A305716A
Amphenol PCD
1: $22.74
15In Stock
New Product

Mfr. Part No.
A305716A

Mouser Part No
523-A305716A

New Product

Amphenol PCD

Circular MIL Spec Backshells COM-STRAIN RELIEF MS3057A,CAD

Learn More

15In Stock

$22.74

$19.38

$18.15

$17.29

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells A3057-4A

A30574A
Amphenol PCD
1: $12.61
44In Stock
New Product

Mfr. Part No.
A30574A

Mouser Part No
523-A30574A

New Product

Amphenol PCD

Circular MIL Spec Backshells A3057-4A

44In Stock

$12.61

$10.80

$10.51

$9.62

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells A3057-8A

A30578A
Amphenol PCD
1: $16.36
21In Stock
New Product

Mfr. Part No.
A30578A

Mouser Part No
523-A30578A

New Product

Amphenol PCD

Circular MIL Spec Backshells A3057-8A

21In Stock

$16.36

$14.50

$13.94

$13.26

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells BACKSHELLS (MS3420-4)

A34204
Amphenol PCD
1: $5.17
68In Stock
New Product

Mfr. Part No.
A34204

Mouser Part No
523-A34204

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELLS (MS3420-4)

68In Stock

$5.17

$4.71

$4.50

$4.32

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells A3057-10A-626

A305710A626
Amphenol PCD
1: $32.36
25Expected 9/3/2026
New Product

Mfr. Part No.
A305710A626

Mouser Part No
523-A305710A626

New Product

Amphenol PCD

Circular MIL Spec Backshells A3057-10A-626

25Expected 9/3/2026

$32.36

$27.49

$25.77

$24.55

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells BACKSHELL;RUBBER BUSHING

A342012
Amphenol PCD
1: $11.31
37Expected 1/5/2026
New Product

Mfr. Part No.
A342012

Mouser Part No
523-A342012

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL;RUBBER BUSHING

Datasheet

37Expected 1/5/2026

$11.31

$10.19

$9.60

$9.35

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells BACKSHELL

A305710A
Amphenol PCD
1: $17.78
100Stock Available
New Product

Mfr. Part No.
A305710A

Mouser Part No
523-A305710A

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

100Stock Available

More Info Available

$17.78

$15.76

$15.15

$14.41

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells RUBBER BUSHING

A342010
Amphenol PCD
1: $10.12
75Stock Available
New Product

Mfr. Part No.
A342010

Mouser Part No
523-A342010

New Product

Amphenol PCD

Circular MIL Spec Backshells RUBBER BUSHING

75Stock Available

More Info Available

$10.12

$9.16

$8.66

$8.33

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells RUBBER BUSHING

A34206
Amphenol PCD
1: $6.89
20Stock Available
New Product

Mfr. Part No.
A34206

Mouser Part No
523-A34206

New Product

Amphenol PCD

Circular MIL Spec Backshells RUBBER BUSHING

Learn More

20Stock Available

More Info Available

$6.89

$6.27

$6.00

$5.75

View

Min.: 1
Mult.: 1

Backshell

Circular MIL Spec Backshells BACKSHELL

A8504939S19S
Amphenol PCD
25: $173.69
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
A8504939S19S

Mouser Part No
523-A8504939S19S

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Non-Stocked Lead-Time 12 Weeks

$173.69

$167.90

Min.: 25
Mult.: 25

Backshell

Circular MIL Spec Backshells BACKSHELL

A8504939S9S
Amphenol PCD
25: $153.89
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
A8504939S9S

Mouser Part No
523-A8504939S9S

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Non-Stocked Lead-Time 12 Weeks

$153.89

$148.74

$140.53

Min.: 25
Mult.: 25

Backshell

Circular MIL Spec Backshells BACKSHELL

A8504939S21S
Amphenol PCD
25: $177.98
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
A8504939S21S

Mouser Part No
523-A8504939S21S

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$177.98

$172.03

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: $196.31
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
A8504939S25S

Mouser Part No
523-A8504939S25S

New Product

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$196.31

$189.76

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: $141.68
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
A850498811M03

Mouser Part No
523-A850498811M03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$141.68

$137.61

$132.43

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: $143.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
A85049889M03

Mouser Part No
523-A85049889M03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$143.41

$139.46

$134.22

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: $143.73
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
A850498913M03

Mouser Part No
523-A850498913M03

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$143.73

$138.93

$131.26

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: $162.53
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
A850498915M03

Mouser Part No
523-A850498915M03

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$162.53

$157.11

$148.44

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: $145.67
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
A850498921M03

Mouser Part No
523-A850498921M03

Amphenol PCD

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

Non-Stocked Lead-Time 12 Weeks

$145.67

$140.81

$133.04

Min.: 25
Mult.: 25

Backshell

Circular MIL Spec Backshells BACKSHELL

A850498925J03
Amphenol PCD
25: $168.70
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
A850498925J03

Mouser Part No
523-A850498925J03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

Non-Stocked Lead-Time 12 Weeks

$168.70

$163.07

Min.: 25
Mult.: 25

Backshell

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

A850499013M03
Amphenol PCD
25: $151.30
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
A850499013M03

Mouser Part No
523-A850499013M03

Amphenol PCD

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$151.30

$147.87

$144.09

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: $133.45
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
A85049115S13KW057

Mouser Part No
523-85049115S13KW057

New Product

Amphenol PCD

Circular MIL Spec Backshells M85049/115S13KW05-7

Non-Stocked Lead-Time 12 Weeks

$133.45

$129.01

$121.88

Min.: 25
Mult.: 25

Backshell

Circular MIL Spec Backshells M85049/115S15KW07-7

A85049115S15KW077
Amphenol PCD
25: $136.40
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
A85049115S15KW077

Mouser Part No
523-85049115S15KW077

New Product

Amphenol PCD

Circular MIL Spec Backshells M85049/115S15KW07-7

Non-Stocked Lead-Time 12 Weeks

$136.40

$131.86

$124.57

Min.: 25
Mult.: 25

Backshell

Backshell Series Circular MIL Spec Backshells

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