.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: 23,218

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 5P WL MNT SOC SZ 15

D38999/20WD5SA
Amphenol Aerospace
1: $108.45
21In Stock

Mfr. Part No.
D38999/20WD5SA

Mouser Part No
654-D38999/20WD5SA

Amphenol Aerospace

Circular MIL Spec Connector 5P WL MNT SOC SZ 15

Learn More

Datasheet

21In Stock

$108.45

$84.15

$76.39

View

Min.: 1
Mult.: 1

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

D38999/24FD97SA
Amphenol Aerospace
1: $237.38
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

$237.38

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 55C 55#20 SKT RECP CAD

D38999/24ZD15PN
Amphenol Aerospace
1: $280.69
1In Stock

Mfr. Part No.
D38999/24ZD15PN

Mouser Part No
654-D38999/24ZD15PN

Amphenol Aerospace

Circular MIL Spec Connector TV 55C 55#20 SKT RECP CAD

Datasheet

1In Stock

$280.69

$254.30

$245.17

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL

A850498823Z03
Amphenol PCD
1: $67.98
5In Stock

Mfr. Part No.
A850498823Z03

Mouser Part No
523-A850498823Z03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Datasheet

5In Stock

$67.98

$64.41

$55.58

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 16C 16#16 SKT RECP NI

D38999/20FG16SA
Amphenol Aerospace
1: $216.24
16In Stock

Mfr. Part No.
D38999/20FG16SA

Mouser Part No
654-D38999/20FG16SA

Amphenol Aerospace

Circular MIL Spec Connector TV 16C 16#16 SKT RECP NI

Learn More

Datasheet

16In Stock

$216.24

Min.: 1
Mult.: 1

Circular MIL Spec Connector 79P FM SZ 21 PIN PNL MNT

D38999/24WG35PN
Amphenol Aerospace
1: $295.54
97In Stock

Mfr. Part No.
D38999/24WG35PN

Mouser Part No
654-D38999/24WG35PN

Amphenol Aerospace

Circular MIL Spec Connector 79P FM SZ 21 PIN PNL MNT

Learn More

Datasheet

97In Stock

$295.54

Min.: 1
Mult.: 1

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

D38999/24WH21SN
Amphenol Aerospace
1: $314.16
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

$314.16

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

$71.63

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: $73.06
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

$73.06

$72.94

$51.27

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp

M85049/118S44Z
Amphenol PCD
1: $289.16
25In Stock

Mfr. Part No.
M85049/118S44Z

Mouser Part No
523-M85049/118S44Z

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp

Learn More

Datasheet

25In Stock

$289.16

$261.97

$252.57

Min.: 1
Mult.: 1

Circular MIL Spec Connector 6P st jam nut SZ 11

D38999/24FB98SA
Amphenol Aerospace
1: $67.09
14In Stock

Mfr. Part No.
D38999/24FB98SA

Mouser Part No
654-D38999/24FB98SA

Amphenol Aerospace

Circular MIL Spec Connector 6P st jam nut SZ 11

Learn More

Datasheet

14In Stock

$67.09

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters TXR21AB00-2214AI

TXR21AB00-2214AI
TE Connectivity / Raychem
1: $276.54
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

$276.54

$250.51

$241.49

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ18 CAD STR TINEL-LOCK

TXR40AB00-1808AI
TE Connectivity / Raychem
1: $154.55
14In Stock

Mfr. Part No.
TXR40AB00-1808AI

Mouser Part No
650-TXR40AB00-1808AI

TE Connectivity / Raychem

Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ18 CAD STR TINEL-LOCK

Datasheet

14In Stock

$154.55

$141.85

$140.25

Min.: 1
Mult.: 1

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

TXR40AB00-2016AI
TE Connectivity / Raychem
1: $169.67
52In 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

52In Stock

$169.67

$168.32

View

Min.: 1
Mult.: 1

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

TXR54AB00-1610AI
TE Connectivity / Raychem
1: $236.28
9In Stock
50Expected 2026/08/12

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

9In Stock

50Expected 2026/08/12

$236.28

$143.60

$138.80

$131.14

Min.: 1
Mult.: 1

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

TV06RW9-9S
Amphenol Aerospace
1: $374.10
28In Stock

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

28In Stock

$374.10

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters OmniLite backshell, size 13 shell, nickel plated braid

BM070L13N
Amphenol PCD
1: $220.03
38In Stock
New At Mouser

Mfr. Part No.
BM070L13N

Mouser Part No
523-BM070L13N

New At Mouser

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters OmniLite backshell, size 13 shell, nickel plated braid

Learn More

Datasheet

38In Stock

$220.03

$194.08

$187.13

View

Min.: 1
Mult.: 1

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

TXR40AB00-1207AI
TE Connectivity / Raychem
1: $135.05
58In Stock

Mfr. Part No.
TXR40AB00-1207AI

Mouser Part No
650-TXR40AB00-1207AI

TE Connectivity / Raychem

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

Datasheet

58In Stock

$135.05

$119.88

$115.20

$112.82

View

Min.: 1
Mult.: 1

Standard Circular Connector 11P SZ 19 HD Plug Pin Contact

TV06RW11-19P
Amphenol Aerospace
1: $454.83
14In Stock

Mfr. Part No.
TV06RW11-19P

Mouser Part No
654-TV06RW11-19P

Amphenol Aerospace

Standard Circular Connector 11P SZ 19 HD Plug Pin Contact

Datasheet

14In Stock

$454.83

$442.13

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/82-20ZP02
Amphenol PCD
1: $67.29
21In Stock

Mfr. Part No.
M85049/82-20ZP02

Mouser Part No
523-M85049/82-20ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 20 Black Zinc Nickel w/ Exposed Nickel Entry 2

Learn More

Datasheet

21In Stock

$67.29

$58.36

$57.03

$51.25

$49.78

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/82-24ZP03
Amphenol PCD
1: $86.55
20In Stock

Mfr. Part No.
M85049/82-24ZP03

Mouser Part No
523-M85049/82-24ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 24 Black Zinc Nickel w/ Exposed Nickel Entry 3

Learn More

Datasheet

20In Stock

$86.55

$86.34

$59.88

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/85-22ZP02
Amphenol PCD
1: $70.51
24In Stock

Mfr. Part No.
M85049/85-22ZP02

Mouser Part No
523-M85049/85-22ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 22 Black Zinc Nickel w/ Exposed Nickel Entry 2

Learn More

Datasheet

24In Stock

$70.51

$61.15

$59.77

$58.02

$52.14

Min.: 1
Mult.: 1

Circular MIL Spec Connector 3P MS Series MIL-DTL-5015

MS3459W20-19S
Amphenol Aerospace
1: $387.85
5In Stock

Mfr. Part No.
MS3459W20-19S

Mouser Part No
654-MS3459W20-19S

Amphenol Aerospace

Circular MIL Spec Connector 3P MS Series MIL-DTL-5015

Learn More

Datasheet

5In Stock

$387.85

$329.75

Min.: 1
Mult.: 1

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

D38999/26FB98PA
Amphenol Aerospace
1: $258.22
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

$258.22

$151.97

Min.: 1
Mult.: 1

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

D38999/26TD19PA
Amphenol Aerospace
1: $430.34
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

$430.34

$343.46

$292.11

Min.: 1
Mult.: 1

Self Locking Connectors

Types of Connectors

Customer Service Office

Company

Resources

Support