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Self Locking Connectors

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Part #

Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-25ZP02
Amphenol PCD
1: $119.88
28In Stock
25Expected 14/7/2026

Mfr. Part No.
M85049/88-25ZP02

Mouser Part No
523-M85049/88-25ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 25 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

28In Stock

25Expected 14/7/2026

$119.88

$104.37

$89.13

$86.62

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-18ZP02
Amphenol PCD
1: $97.43
31In Stock

Mfr. Part No.
M85049/85-18ZP02

Mouser Part No
523-M85049/85-18ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

31In Stock

$97.43

$73.90

$72.43

$70.43

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 128P RCPT SZ 25 SKT WL MNT

D38999/20FJ35SA
Amphenol Aerospace
1: $639.12
35In Stock

Mfr. Part No.
D38999/20FJ35SA

Mouser Part No
654-D38999/20FJ35SA

Amphenol Aerospace

Circular MIL Spec Connector 128P RCPT SZ 25 SKT WL MNT

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Datasheet

35In Stock

$639.12

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry Size 3

M85049/82-10ZP03
Amphenol PCD
1: $78.50
34In Stock

Mfr. Part No.
M85049/82-10ZP03

Mouser Part No
523-M85049/82-10ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry Size 3

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Datasheet

34In Stock

$78.50

$67.39

$62.75

$60.63

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 1

M85049/85-12ZP01
Amphenol PCD
1: $85.34
40In Stock

Mfr. Part No.
M85049/85-12ZP01

Mouser Part No
523-M85049/85-12ZP01

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 1

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Datasheet

40In Stock

$85.34

$85.31

$64.65

$64.64

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-16ZP02
Amphenol PCD
1: $82.29
38In Stock

Mfr. Part No.
M85049/85-16ZP02

Mouser Part No
523-M85049/85-16ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

38In Stock

$82.29

$71.36

$66.80

$64.99

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 128P SIZE 25 JAM NUT RECEPTACLE SKT

D38999/24FJ35SA
Amphenol Aerospace
1: $747.09
43In Stock

Mfr. Part No.
D38999/24FJ35SA

Mouser Part No
654-D38999/24FJ35SA

Amphenol Aerospace

Circular MIL Spec Connector 128P SIZE 25 JAM NUT RECEPTACLE SKT

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Datasheet

43In Stock

$747.09

$718.39

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

M85049/82-12ZP02
Amphenol PCD
1: $90.98
15In Stock

Mfr. Part No.
M85049/82-12ZP02

Mouser Part No
523-M85049/82-12ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

Learn More

Datasheet

15In Stock

$90.98

$67.65

$65.78

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-14ZP02
Amphenol PCD
1: $83.40
25In Stock

Mfr. Part No.
M85049/85-14ZP02

Mouser Part No
523-M85049/85-14ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 14 Black Zinc Nickel w/ Exposed Nickel Entry 2

Learn More

Datasheet

25In Stock

$83.40

$78.13

$62.78

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 1

M85049/85-16ZP01
Amphenol PCD
1: $93.80
15In Stock

Mfr. Part No.
M85049/85-16ZP01

Mouser Part No
523-M85049/85-16ZP01

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 1

Learn More

Datasheet

15In Stock

$93.80

$64.99

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 12C 8#20 4#16 SKT J/N RECP

D38999/24FD97SA
Amphenol Aerospace
1: $297.98
96In Stock

Mfr. Part No.
D38999/24FD97SA

Mouser Part No
654-D38999/24FD97SA

Amphenol Aerospace

Circular MIL Spec Connector TV 12C 8#20 4#16 SKT J/N RECP

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Datasheet

96In Stock

$297.98

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-12ZP02
Amphenol PCD
1: $86.97
15In Stock

Mfr. Part No.
M85049/85-12ZP02

Mouser Part No
523-M85049/85-12ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

15In Stock

$86.97

$60.64

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector 39P FM SZ 21 PIN WL MNT

D38999/20FG39PN
Amphenol Aerospace
1: $256.69
96In Stock

Mfr. Part No.
D38999/20FG39PN

Mouser Part No
654-D38999/20FG39PN

Amphenol Aerospace

Circular MIL Spec Connector 39P FM SZ 21 PIN WL MNT

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Datasheet

96In Stock

$256.69

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 3

M85049/82-12ZP03
Amphenol PCD
1: $90.98
9In Stock

Mfr. Part No.
M85049/82-12ZP03

Mouser Part No
523-M85049/82-12ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 12 Black Zinc Nickel w/ Exposed Nickel Entry Size 3

Learn More

Datasheet

9In Stock

$90.98

$79.21

$63.21

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

M85049/85-08ZP02
Amphenol PCD
1: $80.62
8In Stock
25Expected 28/7/2026

Mfr. Part No.
M85049/85-08ZP02

Mouser Part No
523-M85049/85-08ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

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Datasheet

8In Stock

25Expected 28/7/2026

$80.62

$70.88

$56.59

Quote

Min.: 1
Mult.: 1

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

M85049/89-23W03
Amphenol PCD
1: $114.16
579In Stock

Mfr. Part No.
M85049/89-23W03

Mouser Part No
523-85049/89-23W03

Amphenol PCD

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

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Datasheet

579In Stock

$114.16

$97.04

$90.97

$88.44

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 21P RCPT SZ 23 SKT PNL MNT

D38999/24WH21SN
Amphenol Aerospace
1: $507.10
55In Stock

Mfr. Part No.
D38999/24WH21SN

Mouser Part No
654-D38999/24WH21SN

Amphenol Aerospace

Circular MIL Spec Connector 21P RCPT SZ 23 SKT PNL MNT

Learn More

Datasheet

55In Stock

$507.10

$461.26

$444.71

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-24ZP02
Amphenol PCD
1: $118.03
4In Stock

Mfr. Part No.
M85049/85-24ZP02

Mouser Part No
523-M85049/85-24ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 2

Learn More

Datasheet

4In Stock

$118.03

$102.27

$80.20

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 21 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-21ZP02
Amphenol PCD
1: $104.30
7In Stock
25Expected 14/7/2026

Mfr. Part No.
M85049/88-21ZP02

Mouser Part No
523-M85049/88-21ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 21 Black Zinc Nickel w/ Exposed Nickel Entry 2

Learn More

Datasheet

7In Stock

25Expected 14/7/2026

$104.30

$90.32

$71.63

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/82-16ZP02
Amphenol PCD
1: $97.39
13In Stock

Mfr. Part No.
M85049/82-16ZP02

Mouser Part No
523-M85049/82-16ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 16 Black Zinc Nickel w/ Exposed Nickel Entry 2

Learn More

Datasheet

13In Stock

$97.39

$67.27

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector SZ 23;100 PIN CRIMP WL MNT RECPT

D38999/20WH35SN
Amphenol Aerospace
1: $557.03
110In Stock

Mfr. Part No.
D38999/20WH35SN

Mouser Part No
654-D3899920WH35SN

Amphenol Aerospace

Circular MIL Spec Connector SZ 23;100 PIN CRIMP WL MNT RECPT

Learn More

Datasheet

110In Stock

$557.03

$489.30

$337.39

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

M85049/85-10ZP02
Amphenol PCD
1: $83.72
6In Stock

Mfr. Part No.
M85049/85-10ZP02

Mouser Part No
523-M85049/85-10ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry Size 2

Learn More

Datasheet

6In Stock

$83.72

$73.63

$58.58

$58.40

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 19 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-19ZP02
Amphenol PCD
1: $100.78
16In Stock

Mfr. Part No.
M85049/88-19ZP02

Mouser Part No
523-M85049/88-19ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 19 Black Zinc Nickel w/ Exposed Nickel Entry 2

Learn More

Datasheet

16In Stock

$100.78

$69.41

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 55C 55#22D SKT PLUG ZNI

D38999/26ZE35SA
Amphenol Aerospace
1: $509.08
15In Stock

Mfr. Part No.
D38999/26ZE35SA

Mouser Part No
654-D38999/26ZE35SA

Amphenol Aerospace

Circular MIL Spec Connector TV 55C 55#22D SKT PLUG ZNI

Datasheet

15In Stock

$509.08

$463.05

$446.45

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 18C MIXED TWIN SKT J/N RECP

D38999/24ZF18BN
Amphenol Aerospace
1: $393.16
7In Stock
3Expected 4/12/2026

Mfr. Part No.
D38999/24ZF18BN

Mouser Part No
654-D38999/24ZF18BN

Amphenol Aerospace

Circular MIL Spec Connector TV 18C MIXED TWIN SKT J/N RECP

Datasheet

7In Stock

3Expected 4/12/2026

$393.16

$356.18

$343.41

Min.: 1
Mult.: 1

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