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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: $88.15
28In Stock
25Expected 28/07/2026

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 28/07/2026

$88.15

$76.74

$65.54

$63.69

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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: $71.64
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

$71.64

$54.34

$53.26

$51.79

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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: $68.97
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

$68.97

$50.44

$47.79

$47.32

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Min.: 1
Mult.: 1

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

D38999/20FJ35SA
Amphenol Aerospace
1: $469.94
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

$469.94

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: $57.72
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

$57.72

$49.55

$46.82

$44.58

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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: $62.80
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

$62.80

$62.76

$47.54

$47.53

Quote

Min.: 1
Mult.: 1

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

D38999/24FJ35SA
Amphenol Aerospace
1: $679.27
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

$679.27

$617.86

Quote

Min.: 1
Mult.: 1

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

D38999/20FG39PN
Amphenol Aerospace
1: $188.74
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

$188.74

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: $86.79
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

$86.79

$75.20

$58.97

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: $76.69
7In Stock
25Expected 11/08/2026

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 11/08/2026

$76.69

$66.41

$52.67

Quote

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: $66.90
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

$66.90

$49.74

$48.37

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: $61.32
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

$61.32

$57.45

$46.16

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: $68.97
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

$68.97

$47.79

Quote

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: $63.95
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

Learn More

Datasheet

15In Stock

$63.95

$44.59

Quote

Min.: 1
Mult.: 1

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

D38999/24FD97SA
Amphenol Aerospace
1: $219.10
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

Learn More

Datasheet

96In Stock

$219.10

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: $61.56
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

$61.56

$54.14

$43.07

$42.94

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: $74.10
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

$74.10

$51.04

Quote

Min.: 1
Mult.: 1

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

D38999/20WH35SN
Amphenol Aerospace
1: $403.36
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

$403.36

$355.57

$246.51

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: $71.61
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

$71.61

$49.46

Quote

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: $66.90
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

$66.90

$58.24

$46.48

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: $59.28
8In Stock
25Expected 28/07/2026

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

Learn More

Datasheet

8In Stock

25Expected 28/07/2026

$59.28

$52.12

$41.61

Quote

Min.: 1
Mult.: 1

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

D38999/26ZE35SA
Amphenol Aerospace
1: $374.32
18In 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

18In Stock

$374.32

$340.48

$328.27

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/82-28ZP02
Amphenol PCD
1: $92.46
23In Stock

Mfr. Part No.
M85049/82-28ZP02

Mouser Part No
523-M85049/82-28ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 2

Learn More

Datasheet

23In Stock

$92.46

$92.23

$63.48

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 90 Degrees Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/87-08ZP03
Amphenol PCD
1: $94.64
25In Stock

Mfr. Part No.
M85049/87-08ZP03

Mouser Part No
523-M85049/87-08ZP03

Amphenol PCD

Circular MIL Spec Backshells 90 Degrees Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry 3

Learn More

Datasheet

25In Stock

$94.64

$94.48

$66.02

$64.64

Min.: 1
Mult.: 1

Circular MIL Spec Connector 11P SIZE 19 SOCKET PANEL MOUNT RECPT

D38999/24FF11SN
Amphenol Aerospace
1: $170.26
92In Stock

Mfr. Part No.
D38999/24FF11SN

Mouser Part No
654-D38999/24FF11SN

Amphenol Aerospace

Circular MIL Spec Connector 11P SIZE 19 SOCKET PANEL MOUNT RECPT

Learn More

Datasheet

92In Stock

$170.26

$113.94

Min.: 1
Mult.: 1

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