.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 Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

M85049/47S12W
Amphenol PCD
1: $29.32
13In Stock

Mfr. Part #
M85049/47S12W

Mouser Part #
523-85049/47S12W

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

Learn More

Datasheet

13In Stock

$29.32

$27.96

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

M85049/47S8N
Amphenol PCD
1: $26.10
18In Stock

Mfr. Part #
M85049/47S8N

Mouser Part #
523-85049/47S8N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp

Learn More

Datasheet

18In Stock

$26.10

$23.56

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector InLine Recpt Zinc Ni 7-10, Pin, A Key

MKJCL1A1Z7-10PA
ITT Cannon
1: $128.04
46In Stock

Mfr. Part #
MKJCL1A1Z7-10PA

Mouser Part #
965-MKJCL1A1Z7-10PA

ITT Cannon

Circular MIL Spec Connector InLine Recpt Zinc Ni 7-10, Pin, A Key

Learn More

Datasheet

46In Stock

$128.04

$111.22

$104.26

$99.32

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ADAPTER

TXR40AC00-1004AI
TE Connectivity / Raychem
1: $104.74
13In Stock

Mfr. Part #
TXR40AC00-1004AI

Mouser Part #
650-TXR40AC00-1004AI

TE Connectivity / Raychem

Circular MIL Spec Strain Reliefs & Adapters ADAPTER

Datasheet

13In Stock

$104.74

$102.45

$97.14

$68.32

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector HERMETIC

D38999/25NE35PN
Amphenol Aerospace
1: $224.60
24In Stock

Mfr. Part #
D38999/25NE35PN

Mouser Part #
654-D38999/25NE35PN

Amphenol Aerospace

Circular MIL Spec Connector HERMETIC

Learn More

Datasheet

24In Stock

$224.60

$206.93

$204.28

Min.: 1
Mult.: 1

Circular MIL Spec Connector Strt Plug, Elect Ni 9-4, Socket, A Key

MKJCL1A6F9-4SA
ITT Cannon
1: $109.19
49In Stock

Mfr. Part #
MKJCL1A6F9-4SA

Mouser Part #
965-MKJCL1A6F9-4SA

ITT Cannon

Circular MIL Spec Connector Strt Plug, Elect Ni 9-4, Socket, A Key

Learn More

Datasheet

49In Stock

$109.19

$99.57

$95.74

$92.54

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector HERMETIC

D38999/27YD35PN
Amphenol Aerospace
1: $829.02
14In Stock

Mfr. Part #
D38999/27YD35PN

Mouser Part #
523-D38999/27YD35PN

Amphenol Aerospace

Circular MIL Spec Connector HERMETIC

Learn More

Datasheet

14In Stock

$829.02

$774.83

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ08 Ni 90DEG TINEL-LOCK

TXR40AC90-0804AI
TE Connectivity / Raychem
1: $444.49
50In Stock

Mfr. Part #
TXR40AC90-0804AI

Mouser Part #
650-TXR40AC90-0804AI

TE Connectivity / Raychem

Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ08 Ni 90DEG TINEL-LOCK

Datasheet

50In Stock

$444.49

$410.33

$259.02

$181.53

Min.: 1
Mult.: 1

Circular MIL Spec Connector HERMETIC

D38999/25NF35PN
Amphenol Aerospace
1: $272.46
23In Stock

Mfr. Part #
D38999/25NF35PN

Mouser Part #
654-D38999/25NF35PN

Amphenol Aerospace

Circular MIL Spec Connector HERMETIC

Learn More

Datasheet

23In Stock

$272.46

$247.29

$238.91

Min.: 1
Mult.: 1

Circular MIL Spec Connector Strt Plug, Elect Ni 6-4, Socket, A Key

MKJCL1A6F6-4SA
ITT Cannon
1: $82.81
45In Stock

Mfr. Part #
MKJCL1A6F6-4SA

Mouser Part #
965-MKJCL1A6F6-4SA

ITT Cannon

Circular MIL Spec Connector Strt Plug, Elect Ni 6-4, Socket, A Key

Learn More

Datasheet

45In Stock

$82.81

$74.87

$71.15

$68.22

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector HERMETIC

D38999/27YB98PN
Amphenol Aerospace
1: $131.29
8In Stock

Mfr. Part #
D38999/27YB98PN

Mouser Part #
523-D38999/27YB98PN

Amphenol Aerospace

Circular MIL Spec Connector HERMETIC

Learn More

Datasheet

8In Stock

$131.29

$111.47

$98.22

$91.10

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector Strt Plug, Elect Ni 7-10, Socket, A Key

MKJCL1A6F7-10SA
ITT Cannon
1: $103.62
38In Stock

Mfr. Part #
MKJCL1A6F7-10SA

Mouser Part #
965-MKJCL1A6F7-10SA

ITT Cannon

Circular MIL Spec Connector Strt Plug, Elect Ni 7-10, Socket, A Key

Learn More

Datasheet

38In Stock

$103.62

$91.64

$85.90

$81.85

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector Strt Plug, Zinc Ni 6-4, Socket, A Key

MKJCL1A6Z6-4SA
ITT Cannon
1: $92.46
48In Stock

Mfr. Part #
MKJCL1A6Z6-4SA

Mouser Part #
965-MKJCL1A6Z6-4SA

ITT Cannon

Circular MIL Spec Connector Strt Plug, Zinc Ni 6-4, Socket, A Key

Learn More

Datasheet

48In Stock

$92.46

$84.32

$81.07

$78.37

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector InLine Recpt Zinc Ni 9-4, Pin, A Key

MKJCL1A1Z9-4PA
ITT Cannon
1: $89.16
45In Stock

Mfr. Part #
MKJCL1A1Z9-4PA

Mouser Part #
965-MKJCL1A1Z9-4PA

ITT Cannon

Circular MIL Spec Connector InLine Recpt Zinc Ni 9-4, Pin, A Key

Learn More

Datasheet

45In Stock

$89.16

$77.37

$73.13

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector Strt Plug, Elect Ni 9-19, Socket, A Key

MKJCL1A6F9-19SA
ITT Cannon
1: $88.77
44In Stock

Mfr. Part #
MKJCL1A6F9-19SA

Mouser Part #
965-MKJCL1A6F9-19SA

ITT Cannon

Circular MIL Spec Connector Strt Plug, Elect Ni 9-19, Socket, A Key

Learn More

Datasheet

44In Stock

$88.77

$77.04

$68.96

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector 66P SZ 19 WALL MOUNT SOCKET RECEPTACLE

D38999/20WF35SB
Amphenol Aerospace
1: $199.51
9In Stock

Mfr. Part #
D38999/20WF35SB

Mouser Part #
654-D38999/20WF35SB

Amphenol Aerospace

Circular MIL Spec Connector 66P SZ 19 WALL MOUNT SOCKET RECEPTACLE

Datasheet

9In Stock

$199.51

$166.81

$156.23

$154.23

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 56P RCPT SZ 25 SCKT WL MNT

D38999/20WJ4SA
Amphenol Aerospace
1: $208.32
6In Stock

Mfr. Part #
D38999/20WJ4SA

Mouser Part #
654-D38999/20WJ4SA

Amphenol Aerospace

Circular MIL Spec Connector 56P RCPT SZ 25 SCKT WL MNT

Learn More

Datasheet

6In Stock

$208.32

$208.31

$168.85

Min.: 1
Mult.: 1

Circular MIL Spec Connector 4P SZ 21 PLUG CBL MNT SKT

D38999/26FG75SN
Amphenol Aerospace
1: $562.86
17In Stock

Mfr. Part #
D38999/26FG75SN

Mouser Part #
654-D38999/26FG75SN

Amphenol Aerospace

Circular MIL Spec Connector 4P SZ 21 PLUG CBL MNT SKT

Learn More

Datasheet

17In Stock

$562.86

Min.: 1
Mult.: 1

Circular MIL Spec Connector 55P SIZE 17 STRAIGHT PLUG PIN

D38999/26WE35PC
Amphenol Aerospace
1: $112.02
17In Stock
18Expected 9/29/2026

Mfr. Part #
D38999/26WE35PC

Mouser Part #
654-D38999/26WE35PC

Amphenol Aerospace

Circular MIL Spec Connector 55P SIZE 17 STRAIGHT PLUG PIN

Learn More

Datasheet

17In Stock

18Expected 9/29/2026

$112.02

$100.66

$88.01

$85.07

View

Min.: 1
Mult.: 1

Standard Circular Connector TVS CONNECTOR

TVS07FCI1535P
Amphenol Socapex
1: $151.13
2In Stock

Mfr. Part #
TVS07FCI1535P

Mouser Part #
523-TVS07FCI1535P

Amphenol Socapex

Standard Circular Connector TVS CONNECTOR

Datasheet

2In Stock

$151.13

$128.45

$122.69

$118.36

View

Min.: 1
Mult.: 1

Standard Circular Connector TV

TV07RW-13-35PD
Amphenol Aerospace
1: $375.85
3In Stock

Mfr. Part #
TV07RW-13-35PD

Mouser Part #
654-TV07RW-13-35PD

Amphenol Aerospace

Standard Circular Connector TV

Datasheet

3In Stock

$375.85

$315.79

$298.96

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL

M85049/82-16Z02
Amphenol PCD
1: $59.45
23In Stock

Mfr. Part #
M85049/82-16Z02

Mouser Part #
523-M8504982-16Z02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL

Learn More

Datasheet

23In Stock

$59.45

$57.75

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector MS/TV PLUGS (LC)

D38999/26WJ35SN-LC
Amphenol Aerospace
1: $147.20
16In Stock

Mfr. Part #
D38999/26WJ35SN-LC

Mouser Part #
654-3899926WJ35SN-LC

Amphenol Aerospace

Circular MIL Spec Connector MS/TV PLUGS (LC)

Learn More

Datasheet

16In Stock

$147.20

$121.42

$112.46

Min.: 1
Mult.: 1

Circular MIL Spec Connector RCP J/N MTL OCD 1535SA

D38999/24WD35SA-LC
Amphenol Aerospace
1: $83.03
18In Stock

Mfr. Part #
D38999/24WD35SA-LC

Mouser Part #
654-3899924WD35SA-LC

Amphenol Aerospace

Circular MIL Spec Connector RCP J/N MTL OCD 1535SA

Learn More

Datasheet

18In Stock

$83.03

$75.74

$71.82

Min.: 1
Mult.: 1

Circular MIL Spec Connector 5P STRT CABLE PLUG SOCKET CRIMP SZ 15

D38999/26FD5SB
Amphenol Aerospace
1: $105.27
6In Stock

Mfr. Part #
D38999/26FD5SB

Mouser Part #
654-D38999/26FD5SB

Amphenol Aerospace

Circular MIL Spec Connector 5P STRT CABLE PLUG SOCKET CRIMP SZ 15

Learn More

Datasheet

6In Stock

$105.27

$93.76

$90.11

$87.10

View

Min.: 1
Mult.: 1

Self Locking Connectors

Types of Connectors

Customer Service Office

Company

Resources

Support