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Self Locking Connectors

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Part #

Circular MIL Spec Connector TRI-START ALUMINUM

D38999/20FE6SN
Amphenol Aerospace
1: $251.43
132In Stock

Mfr. Part No.
D38999/20FE6SN

Mouser Part No
654-D38999/20FE6SN

Amphenol Aerospace

Circular MIL Spec Connector TRI-START ALUMINUM

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Datasheet

132In Stock

$251.43

$202.48

$163.36

$116.58

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 8P FM SZ 17 PIN WL MNT

D38999/20FE8PN
Amphenol Aerospace
1: $114.71
41In Stock

Mfr. Part No.
D38999/20FE8PN

Mouser Part No
654-D38999/20FE8PN

Amphenol Aerospace

Circular MIL Spec Connector 8P FM SZ 17 PIN WL MNT

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Datasheet

41In Stock

$114.71

$89.76

$76.66

$73.11

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 8P RCPT SZ 17 SKT WL MNT

D38999/20FE8SN
Amphenol Aerospace
1: $108.86
104In Stock

Mfr. Part No.
D38999/20FE8SN

Mouser Part No
654-D38999/20FE8SN

Amphenol Aerospace

Circular MIL Spec Connector 8P RCPT SZ 17 SKT WL MNT

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Datasheet

104In Stock

$108.86

$87.37

$82.64

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 21#20 2#16 SOCKET

D38999/20FE99SN
Amphenol Aerospace
1: $82.38
26In Stock

Mfr. Part No.
D38999/20FE99SN

Mouser Part No
654-D38999/20FE99SN

Amphenol Aerospace

Circular MIL Spec Connector 21#20 2#16 SOCKET

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Datasheet

26In Stock

$82.38

Min.: 1
Mult.: 1

Circular MIL Spec Connector 16P FM SZ 21 PIN WL MNT

D38999/20FG16PN
Amphenol Aerospace
1: $173.62
29In Stock

Mfr. Part No.
D38999/20FG16PN

Mouser Part No
654-D38999/20FG16PN

Amphenol Aerospace

Circular MIL Spec Connector 16P FM SZ 21 PIN WL MNT

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Datasheet

29In Stock

$173.62

$132.64

$109.87

$77.63

Min.: 1
Mult.: 1

Circular MIL Spec Connector 21P FM SZ 23 PIN WL MNT

D38999/20FH21PN
Amphenol Aerospace
1: $169.74
35In Stock

Mfr. Part No.
D38999/20FH21PN

Mouser Part No
654-D38999/20FH21PN

Amphenol Aerospace

Circular MIL Spec Connector 21P FM SZ 23 PIN WL MNT

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Datasheet

35In Stock

$169.74

$104.45

$91.65

Min.: 1
Mult.: 1

Circular MIL Spec Connector 55P SZ 23 WALL MNT SOCKET

D38999/20FH55SN
Amphenol Aerospace
1: $172.68
91In Stock

Mfr. Part No.
D38999/20FH55SN

Mouser Part No
654-D38999/20FH55SN

Amphenol Aerospace

Circular MIL Spec Connector 55P SZ 23 WALL MNT SOCKET

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Datasheet

91In Stock

$172.68

$169.23

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 19P RCPT SZ 25 PIN WL MNT

D38999/20FJ19PN
Amphenol Aerospace
1: $133.01
17In Stock
100Expected 23/10/2026

Mfr. Part No.
D38999/20FJ19PN

Mouser Part No
654-D38999/20FJ19PN

Amphenol Aerospace

Circular MIL Spec Connector 19P RCPT SZ 25 PIN WL MNT

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Datasheet

17In Stock

100Expected 23/10/2026

$133.01

$122.07

$117.37

$113.45

$107.19

Min.: 1
Mult.: 1

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

D38999/20FJ35PA
Amphenol Aerospace
1: $224.82
21In Stock
100Expected 26/08/2026

Mfr. Part No.
D38999/20FJ35PA

Mouser Part No
654-D38999/20FJ35PA

Amphenol Aerospace

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

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Datasheet

21In Stock

100Expected 26/08/2026

$224.82

$165.27

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Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 13C 13#22D SKT RECP

D38999/20TB35SN
Amphenol Aerospace
1: $153.47
31In Stock

Mfr. Part No.
D38999/20TB35SN

Mouser Part No
654-D38999/20TB35SN

Amphenol Aerospace

Circular MIL Spec Connector TV 13C 13#22D SKT RECP

Datasheet

31In Stock

$153.47

$133.40

$107.10

$101.21

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Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 22C 22#22D SKT RECP

D38999/20TC35SN
Amphenol Aerospace
1: $144.20
19In Stock

Mfr. Part No.
D38999/20TC35SN

Mouser Part No
654-D38999/20TC35SN

Amphenol Aerospace

Circular MIL Spec Connector TV 22C 22#22D SKT RECP

Datasheet

19In Stock

$144.20

$142.76

$104.03

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 13C 13#22D SKT RECP ZNI

D38999/20ZB35SN
Amphenol Aerospace
1: $138.88
100In Stock
100Expected 06/11/2026

Mfr. Part No.
D38999/20ZB35SN

Mouser Part No
654-D38999/20ZB35SN

Amphenol Aerospace

Circular MIL Spec Connector TV 13C 13#22D SKT RECP ZNI

Datasheet

100In Stock

100Expected 06/11/2026

$138.88

$82.74

$80.80

$72.48

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 5C 5#20 SKT RECP ZNI

D38999/20ZB98PN
Amphenol Aerospace
1: $119.41
36In Stock
138On Order

Mfr. Part No.
D38999/20ZB98PN

Mouser Part No
654-D38999/20ZB98PN

Amphenol Aerospace

Circular MIL Spec Connector TV 5C 5#20 SKT RECP ZNI

Datasheet

36In Stock

138On Order

$119.41

$78.22

$76.44

$65.26

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 4C 4#16 SKT RECP ZNI

D38999/20ZC4SN
Amphenol Aerospace
1: $186.42
25In Stock

Mfr. Part No.
D38999/20ZC4SN

Mouser Part No
654-D38999/20ZC4SN

Amphenol Aerospace

Circular MIL Spec Connector TV 4C 4#16 SKT RECP ZNI

Datasheet

25In Stock

$186.42

$143.41

$114.72

$86.06

$60.84

Min.: 1
Mult.: 1

Circular MIL Spec Connector 2P SZ 11 PANEL MNT PIN

D38999/24FB2PN
Amphenol Aerospace
1: $209.02
16In Stock
100Expected 12/11/2026

Mfr. Part No.
D38999/24FB2PN

Mouser Part No
654-D38999/24FB2PN

Amphenol Aerospace

Circular MIL Spec Connector 2P SZ 11 PANEL MNT PIN

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Datasheet

16In Stock

100Expected 12/11/2026

$209.02

$180.89

$171.93

$166.36

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector 13P SZ 11 RCPT PNL MNT PIN

D38999/24FB35PA
Amphenol Aerospace
1: $102.66
37In Stock
27Expected 09/11/2026

Mfr. Part No.
D38999/24FB35PA

Mouser Part No
654-D38999/24FB35PA

Amphenol Aerospace

Circular MIL Spec Connector 13P SZ 11 RCPT PNL MNT PIN

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Datasheet

37In Stock

27Expected 09/11/2026

$102.66

$87.27

$81.81

$68.88

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 6C 6#20 SKT J/N RECP

D38999/24FB98PA
Amphenol Aerospace
1: $90.15
20In Stock

Mfr. Part No.
D38999/24FB98PA

Mouser Part No
654-D38999/24FB98PA

Amphenol Aerospace

Circular MIL Spec Connector TV 6C 6#20 SKT J/N RECP

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Datasheet

20In Stock

$90.15

$82.21

$75.79

$70.29

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 55P RCPT SZ 17 PIN PNL MNT

D38999/24FE35PA
Amphenol Aerospace
1: $125.74
60In Stock

Mfr. Part No.
D38999/24FE35PA

Mouser Part No
654-D38999/24FE35PA

Amphenol Aerospace

Circular MIL Spec Connector 55P RCPT SZ 17 PIN PNL MNT

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Datasheet

60In Stock

$125.74

$114.66

$110.25

$106.57

$100.69

Min.: 1
Mult.: 1

Circular MIL Spec Connector 6P jam nut pin sz 17

D38999/24FE6PN
Amphenol Aerospace
1: $124.42
99In Stock

Mfr. Part No.
D38999/24FE6PN

Mouser Part No
654-D38999/24FE6PN

Amphenol Aerospace

Circular MIL Spec Connector 6P jam nut pin sz 17

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Datasheet

99In Stock

$124.42

$115.33

Min.: 1
Mult.: 1

Circular MIL Spec Connector 11P SZ 19 PANEL MOUNT PIN

D38999/24FF11PN
Amphenol Aerospace
1: $107.03
23In Stock

Mfr. Part No.
D38999/24FF11PN

Mouser Part No
654-D38999/24FF11PN

Amphenol Aerospace

Circular MIL Spec Connector 11P SZ 19 PANEL MOUNT PIN

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Datasheet

23In Stock

$107.03

$95.58

$90.18

$85.88

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Min.: 1
Mult.: 1

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

D38999/24FF11SN
Amphenol Aerospace
1: $186.36
61In 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

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Datasheet

61In Stock

$186.36

$114.28

Min.: 1
Mult.: 1

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

D38999/24FJ35SA
Amphenol Aerospace
1: $196.45
35In 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

35In Stock

$196.45

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 128C

D38999/24FJ35SN
Amphenol Aerospace
1: $195.52
33In Stock
1On Order

Mfr. Part No.
D38999/24FJ35SN

Mouser Part No
654-D38999/24FJ35SN

Amphenol Aerospace

Circular MIL Spec Connector TV 128C

Learn More

Datasheet

33In Stock

1On Order

$195.52

Min.: 1
Mult.: 1

Circular MIL Spec Connector 18P Sz 19 Jam Nut Recpt Pin Cont

D38999/24WF18PN
Amphenol Aerospace
1: $783.53
8In Stock

Mfr. Part No.
D38999/24WF18PN

Mouser Part No
654-D38999/24WF18PN

Amphenol Aerospace

Circular MIL Spec Connector 18P Sz 19 Jam Nut Recpt Pin Cont

Datasheet

8In Stock

$783.53

$420.00

$347.59

Min.: 1
Mult.: 1

Circular MIL Spec Connector MS RECEPTACLES - BLACK ZINC NICKEL

D38999/24ZA35SN
Amphenol Aerospace
1: $105.24
18In Stock
7Expected 03/11/2026

Mfr. Part No.
D38999/24ZA35SN

Mouser Part No
654-D38999/24ZA35SN

Amphenol Aerospace

Circular MIL Spec Connector MS RECEPTACLES - BLACK ZINC NICKEL

Datasheet

18In Stock

7Expected 03/11/2026

$105.24

Min.: 1
Mult.: 1

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