.hide-partial { max-height: none; } .show-more { display: none; }

Self Locking Connectors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Connectors

List Images

Results: 23,234

Applied Filters:

Mating Style = Self Locking

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circular MIL Spec Connector TV 30C MIXED SKT J/N RECP

D38999/24TJ20SA
Amphenol Aerospace
1: $503.79
6In Stock

Mfr. Part No.
D38999/24TJ20SA

Mouser Part No
654-D38999/24TJ20SA

Amphenol Aerospace

Circular MIL Spec Connector TV 30C MIXED SKT J/N RECP

Datasheet

6In Stock

$503.79

$460.02

$443.09

Min.: 1
Mult.: 1

Circular MIL Spec Connector 6P PLG SZ 11 PIN CBL MNT

D38999/26FB98PA
Amphenol Aerospace
1: $188.92
17In Stock

Mfr. Part No.
D38999/26FB98PA

Mouser Part No
654-D38999/26FB98PA

Amphenol Aerospace

Circular MIL Spec Connector 6P PLG SZ 11 PIN CBL MNT

Learn More

Datasheet

17In Stock

$188.92

$147.26

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 18C 18#20 SKT PLUG

D38999/26TD19PA
Amphenol Aerospace
1: $304.46
7In Stock

Mfr. Part No.
D38999/26TD19PA

Mouser Part No
654-D38999/26TD19PA

Amphenol Aerospace

Circular MIL Spec Connector TV 18C 18#20 SKT PLUG

Datasheet

7In Stock

$304.46

$270.57

$244.10

$226.02

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters TXR21AB00-2214AI

TXR21AB00-2214AI
TE Connectivity / Raychem
1: $276.43
42In Stock

Mfr. Part No.
TXR21AB00-2214AI

Mouser Part No
571-TXR21AB00-2214AI

TE Connectivity / Raychem

Circular MIL Spec Strain Reliefs & Adapters TXR21AB00-2214AI

Datasheet

42In Stock

$276.43

$250.43

$241.44

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ20 CAD STR TINEL-LOCK

TXR40AB00-2016AI
TE Connectivity / Raychem
1: $224.23
48In Stock

Mfr. Part No.
TXR40AB00-2016AI

Mouser Part No
650-TXR40AB00-2016AI

TE Connectivity / Raychem

Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ20 CAD STR TINEL-LOCK

Datasheet

48In Stock

$224.23

$219.75

$215.36

$159.63

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Backshells ADPTR RING SZ16 CAD STR TINEL-LOCK

TXR54AB00-1610AI
TE Connectivity / Raychem
1: $162.80
49In Stock
10On Order

Mfr. Part No.
TXR54AB00-1610AI

Mouser Part No
650-TXR54AB00-1610AI

TE Connectivity / Raychem

Circular MIL Spec Backshells ADPTR RING SZ16 CAD STR TINEL-LOCK

Datasheet

49In Stock

10On Order

$162.80

$149.42

$143.68

$138.80

View

Min.: 1
Mult.: 1

Standard Circular Connector 9P SZ 9 HD Straight Plug Socket Contact

TV06RW9-9S
Amphenol Aerospace
1: $495.34
24In Stock
23Expected 2026/12/14

Mfr. Part No.
TV06RW9-9S

Mouser Part No
654-TV06RW9-9S

Amphenol Aerospace

Standard Circular Connector 9P SZ 9 HD Straight Plug Socket Contact

Datasheet

24In Stock

23Expected 2026/12/14

$495.34

$424.15

$392.80

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp

M85049/118S48Z
Amphenol PCD
1: $397.75
25In Stock

Mfr. Part No.
M85049/118S48Z

Mouser Part No
523-M85049/118S48Z

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp

Learn More

Datasheet

25In Stock

$397.75

$361.80

$348.81

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/82-20ZP03
Amphenol PCD
1: $67.29
23In Stock

Mfr. Part No.
M85049/82-20ZP03

Mouser Part No
523-M85049/82-20ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 3

Learn More

Datasheet

23In Stock

$67.29

$58.36

$57.03

$55.04

$49.78

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 1

M85049/85-22ZP01
Amphenol PCD
1: $70.51
23In Stock

Mfr. Part No.
M85049/85-22ZP01

Mouser Part No
523-M85049/85-22ZP01

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 1

Learn More

Datasheet

23In Stock

$70.51

$61.15

$54.98

$52.14

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp

M85049/118S36Z
Amphenol PCD
1: $167.95
24In Stock

Mfr. Part No.
M85049/118S36Z

Mouser Part No
523-M85049/118S36Z

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp

Learn More

Datasheet

24In Stock

$167.95

$154.74

$146.13

$146.11

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells 90 Degrees Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/84-10ZP03
Amphenol PCD
1: $85.17
18In Stock

Mfr. Part No.
M85049/84-10ZP03

Mouser Part No
523-M85049/84-10ZP03

Amphenol PCD

Circular MIL Spec Backshells 90 Degrees Shell size 10 Black Zinc Nickel w/ Exposed Nickel Entry 3

Learn More

Datasheet

18In Stock

$85.17

$75.70

$73.99

$70.38

View

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 1

M85049/85-20ZP01
Amphenol PCD
1: $65.28
22In Stock

Mfr. Part No.
M85049/85-20ZP01

Mouser Part No
523-M85049/85-20ZP01

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 1

Learn More

Datasheet

22In Stock

$65.28

$56.61

$55.32

$49.72

$48.29

Min.: 1
Mult.: 1

Circular MIL Spec Backshells STXR40AB00-0805AI

STXR40AB00-0805AI
TE Connectivity / Raychem
1: $82.79
47In Stock

Mfr. Part No.
STXR40AB00-0805AI

Mouser Part No
650-STXR40AB00-0805A

TE Connectivity / Raychem

Circular MIL Spec Backshells STXR40AB00-0805AI

Datasheet

47In Stock

$82.79

$74.51

$72.19

$69.25

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ12 CAD STR TINEL-LOCK

TXR40AB00-1210AI
TE Connectivity / AMP
1: $284.73
43In Stock

Mfr. Part No.
TXR40AB00-1210AI

Mouser Part No
650-TXR40AB00-1210AI

TE Connectivity / AMP

Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ12 CAD STR TINEL-LOCK

Datasheet

43In Stock

$284.73

$254.82

$251.87

Min.: 1
Mult.: 1

Circular MIL Spec Connector 6P FM SZ 17 SKT WL MNT

D38999/20JE6SN
Amphenol Aerospace
1: $196.29
27In Stock

Mfr. Part No.
D38999/20JE6SN

Mouser Part No
654-D38999/20JE6SN

Amphenol Aerospace

Circular MIL Spec Connector 6P FM SZ 17 SKT WL MNT

Learn More

Datasheet

27In Stock

$196.29

$170.11

$139.90

View

Min.: 1
Mult.: 1

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

D38999/20JJ35PN
Amphenol Aerospace
1: $230.08
50In Stock

Mfr. Part No.
D38999/20JJ35PN

Mouser Part No
654-D38999/20JJ35PN

Amphenol Aerospace

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

Learn More

Datasheet

50In Stock

$230.08

Min.: 1
Mult.: 1

Circular MIL Spec Connector 13P FM SZ 11 PIN WL MNT

D38999/20MB35PA
Amphenol Aerospace
1: $126.42
23In Stock

Mfr. Part No.
D38999/20MB35PA

Mouser Part No
654-D38999/20MB35PA

Amphenol Aerospace

Circular MIL Spec Connector 13P FM SZ 11 PIN WL MNT

Learn More

Datasheet

23In Stock

$126.42

$119.27

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 19P RCPT SZ 15 SKT WL MNT

D38999/20MD19SN
Amphenol Aerospace
1: $127.90
18In Stock

Mfr. Part No.
D38999/20MD19SN

Mouser Part No
654-D38999/20MD19SN

Amphenol Aerospace

Circular MIL Spec Connector 19P RCPT SZ 15 SKT WL MNT

Learn More

Datasheet

18In Stock

$127.90

Min.: 1
Mult.: 1

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

D38999/24ME35SN
Amphenol Aerospace
1: $254.53
24In Stock

Mfr. Part No.
D38999/24ME35SN

Mouser Part No
654-D38999/24ME35SN

Amphenol Aerospace

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

Learn More

Datasheet

24In Stock

$254.53

Min.: 1
Mult.: 1

Circular MIL Spec Connector RECEPT

D38999/24ME8SN
Amphenol Aerospace
1: $215.18
22In Stock

Mfr. Part No.
D38999/24ME8SN

Mouser Part No
654-D38999/24ME8SN

Amphenol Aerospace

Circular MIL Spec Connector RECEPT

Datasheet

22In Stock

$215.18

Min.: 1
Mult.: 1

Circular MIL Spec Connector 6P PLG SZ 17 PIN CBL MNT

D38999/26JE6PN
Amphenol Aerospace
1: $168.74
53In Stock

Mfr. Part No.
D38999/26JE6PN

Mouser Part No
654-D38999/26JE6PN

Amphenol Aerospace

Circular MIL Spec Connector 6P PLG SZ 17 PIN CBL MNT

Learn More

Datasheet

53In Stock

$168.74

Min.: 1
Mult.: 1

Circular MIL Spec Connector 8P SZ 17 PLUG CBL MNT PIN

D38999/26JE8PN
Amphenol Aerospace
1: $194.07
17In Stock

Mfr. Part No.
D38999/26JE8PN

Mouser Part No
654-D38999/26JE8PN

Amphenol Aerospace

Circular MIL Spec Connector 8P SZ 17 PLUG CBL MNT PIN

Learn More

Datasheet

17In Stock

$194.07

$167.58

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 128P ST PLUG SZ 25

D38999/26JJ35PA
Amphenol Aerospace
1: $296.02
14In Stock

Mfr. Part No.
D38999/26JJ35PA

Mouser Part No
654-D38999/26JJ35PA

Amphenol Aerospace

Circular MIL Spec Connector 128P ST PLUG SZ 25

Learn More

Datasheet

14In Stock

$296.02

$248.36

Min.: 1
Mult.: 1

Circular MIL Spec Connector MS/TRI-START ALUMINUM

D38999/26KC98SN
Amphenol Aerospace
1: $160.69
21In Stock

Mfr. Part No.
D38999/26KC98SN

Mouser Part No
654-D38999/26KC98SN

Amphenol Aerospace

Circular MIL Spec Connector MS/TRI-START ALUMINUM

Learn More

Datasheet

21In Stock

$160.69

$136.61

View

Min.: 1
Mult.: 1

Self Locking Connectors

Types of Connectors

Customer Service Office

Company

Resources

Support