.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: 23,244

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 22P PLG SZ 13 SKT CBL MNT

D38999/26FC35SA
Amphenol Aerospace
1: $186.29
33In Stock
100Expected 23/10/2026

Mfr. Part No.
D38999/26FC35SA

Mouser Part No
654-D38999/26FC35SA

Amphenol Aerospace

Circular MIL Spec Connector 22P PLG SZ 13 SKT CBL MNT

Learn More

Datasheet

33In Stock

100Expected 23/10/2026

$186.29

$173.41

$127.79

$124.59

$113.93

Min.: 1
Mult.: 1

Circular MIL Spec Connector MS/TV PLUGS

D38999/26FC4PA
Amphenol Aerospace
1: $291.14
21In Stock

Mfr. Part No.
D38999/26FC4PA

Mouser Part No
654-D38999/26FC4PA

Amphenol Aerospace

Circular MIL Spec Connector MS/TV PLUGS

Learn More

Datasheet

21In Stock

$291.14

$260.92

$246.62

$244.77

Min.: 1
Mult.: 1

Circular MIL Spec Connector SIZE 13 4 PIN

D38999/26FC4PN
Amphenol Aerospace
1: $318.91
13In Stock
100Expected 6/10/2026

Mfr. Part No.
D38999/26FC4PN

Mouser Part No
654-D38999/26FC4PN

Amphenol Aerospace

Circular MIL Spec Connector SIZE 13 4 PIN

Learn More

Datasheet

13In Stock

100Expected 6/10/2026

$318.91

$292.88

$222.65

$217.93

Min.: 1
Mult.: 1

Circular MIL Spec Connector 10P PLG SZ 13 PIN CBL MNT

D38999/26FC98PN
Amphenol Aerospace
1: $126.55
131In Stock
110Expected 23/10/2026

Mfr. Part No.
D38999/26FC98PN

Mouser Part No
654-D38999/26FC98PN

Amphenol Aerospace

Circular MIL Spec Connector 10P PLG SZ 13 PIN CBL MNT

Learn More

Datasheet

131In Stock

110Expected 23/10/2026

$126.55

$87.92

Min.: 1
Mult.: 1

Circular MIL Spec Connector 15P PLG SZ 15 PIN CBL MNT

D38999/26FD15PN
Amphenol Aerospace
1: $136.35
9In Stock

Mfr. Part No.
D38999/26FD15PN

Mouser Part No
654-D38999/26FD15PN

Amphenol Aerospace

Circular MIL Spec Connector 15P PLG SZ 15 PIN CBL MNT

Learn More

Datasheet

9In Stock

$136.35

$124.34

$119.57

$115.57

$109.19

Min.: 1
Mult.: 1

Circular MIL Spec Connector 18P PLG SZ 15 PIN CBL MNT

D38999/26FD18PN
Amphenol Aerospace
1: $139.44
59In Stock
100Expected 23/10/2026

Mfr. Part No.
D38999/26FD18PN

Mouser Part No
654-D38999/26FD18PN

Amphenol Aerospace

Circular MIL Spec Connector 18P PLG SZ 15 PIN CBL MNT

Learn More

Datasheet

59In Stock

100Expected 23/10/2026

$139.44

$127.16

$122.28

$118.18

$111.67

Min.: 1
Mult.: 1

Circular MIL Spec Connector 19P SZ 15 PLUG CBL MNT PIN

D38999/26FD19PA
Amphenol Aerospace
1: $245.28
27In Stock
40On Order

Mfr. Part No.
D38999/26FD19PA

Mouser Part No
654-D38999/26FD19PA

Amphenol Aerospace

Circular MIL Spec Connector 19P SZ 15 PLUG CBL MNT PIN

Learn More

Datasheet

27In Stock

40On Order

$245.28

$140.42

$112.24

$99.99

Min.: 1
Mult.: 1

Circular MIL Spec Connector 19P Size 15 Straight Plug Nickel

D38999/26FD19SN
Amphenol Aerospace
1: $127.17
115In Stock

Mfr. Part No.
D38999/26FD19SN

Mouser Part No
654-D38999/26FD19SN

Amphenol Aerospace

Circular MIL Spec Connector 19P Size 15 Straight Plug Nickel

Learn More

Datasheet

115In Stock

$127.17

$121.04

$117.67

$111.41

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 5P PLG SZ 15 SKT CBL MNT

D38999/26FD5SN
Amphenol Aerospace
1: $138.27
71In Stock
118Expected 23/10/2026

Mfr. Part No.
D38999/26FD5SN

Mouser Part No
654-D38999/26FD5SN

Amphenol Aerospace

Circular MIL Spec Connector 5P PLG SZ 15 SKT CBL MNT

Learn More

Datasheet

71In Stock

118Expected 23/10/2026

$138.27

$126.10

$121.24

$117.19

$110.72

Min.: 1
Mult.: 1

Circular MIL Spec Connector TRI-START ALUMINUM

D38999/26FE26PN
Amphenol Aerospace
1: $167.81
163In Stock
270On Order

Mfr. Part No.
D38999/26FE26PN

Mouser Part No
654-D38999/26FE26PN

Amphenol Aerospace

Circular MIL Spec Connector TRI-START ALUMINUM

Learn More

Datasheet

163In Stock

270On Order

$167.81

$166.12

$124.67

$121.35

Min.: 1
Mult.: 1

Circular MIL Spec Connector TRI-START ALUMINUM

D38999/26FE26SN
Amphenol Aerospace
1: $171.80
53In Stock
226On Order

Mfr. Part No.
D38999/26FE26SN

Mouser Part No
654-D38999/26FE26SN

Amphenol Aerospace

Circular MIL Spec Connector TRI-START ALUMINUM

Learn More

Datasheet

53In Stock

226On Order

$171.80

Min.: 1
Mult.: 1

Circular MIL Spec Connector 12 PIN JAM NUT RECPT

D38999/26FE6PN
Amphenol Aerospace
1: $131.69
63In Stock
435On Order

Mfr. Part No.
D38999/26FE6PN

Mouser Part No
654-D38999/26FE6PN

Amphenol Aerospace

Circular MIL Spec Connector 12 PIN JAM NUT RECPT

Learn More

Datasheet

63In Stock

435On Order

$131.69

$119.20

$114.09

Min.: 1
Mult.: 1

Circular MIL Spec Connector 32P SIZE 19 STRAIGHT PLUG PIN

D38999/26FF32PN
Amphenol Aerospace
1: $145.97
21In Stock
200On Order

Mfr. Part No.
D38999/26FF32PN

Mouser Part No
654-D38999/26FF32PN

Amphenol Aerospace

Circular MIL Spec Connector 32P SIZE 19 STRAIGHT PLUG PIN

Learn More

Datasheet

21In Stock

200On Order

$145.97

$141.44

Min.: 1
Mult.: 1

Circular MIL Spec Connector 11P SZ 21 PLUG CBL MNT SKT

D38999/26FG11SN
Amphenol Aerospace
1: $293.95
99In Stock
100Expected 6/10/2026

Mfr. Part No.
D38999/26FG11SN

Mouser Part No
654-D38999/26FG11SN

Amphenol Aerospace

Circular MIL Spec Connector 11P SZ 21 PLUG CBL MNT SKT

Learn More

Datasheet

99In Stock

100Expected 6/10/2026

$293.95

$255.72

$231.77

$184.29

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 41C 41#20 PIN PLUG NI

D38999/26FG41PA
Amphenol Aerospace
1: $165.31
17In Stock

Mfr. Part No.
D38999/26FG41PA

Mouser Part No
654-D38999/26FG41PA

Amphenol Aerospace

Circular MIL Spec Connector TV 41C 41#20 PIN PLUG NI

Learn More

Datasheet

17In Stock

$165.31

$150.74

$144.95

$140.11

$132.37

Min.: 1
Mult.: 1

Circular MIL Spec Connector 21P PLG SZ 23 PIN CBL MNT

D38999/26FH21PN
Amphenol Aerospace
1: $214.00
71In Stock

Mfr. Part No.
D38999/26FH21PN

Mouser Part No
654-D38999/26FH21PN

Amphenol Aerospace

Circular MIL Spec Connector 21P PLG SZ 23 PIN CBL MNT

Learn More

Datasheet

71In Stock

$214.00

$203.54

$146.06

$136.42

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector TRI-START ALUMINUM

D38999/26FH35PN
Amphenol Aerospace
1: $541.73
56In Stock
100Expected 29/9/2026

Mfr. Part No.
D38999/26FH35PN

Mouser Part No
654-D38999/26FH35PN

Amphenol Aerospace

Circular MIL Spec Connector TRI-START ALUMINUM

Learn More

Datasheet

56In Stock

100Expected 29/9/2026

$541.73

$421.26

$300.93

$239.41

$156.36

Min.: 1
Mult.: 1

Circular MIL Spec Connector 100P Sz 23 Straight Plug Nickel

D38999/26FH35SN
Amphenol Aerospace
1: $268.53
30In Stock
100Expected 6/10/2026

Mfr. Part No.
D38999/26FH35SN

Mouser Part No
654-D38999/26FH35SN

Amphenol Aerospace

Circular MIL Spec Connector 100P Sz 23 Straight Plug Nickel

Learn More

Datasheet

30In Stock

100Expected 6/10/2026

$268.53

$258.11

$240.24

$237.10

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector 24P SZ 25 PLUG CBL MNT PIN

D38999/26FJ24PN
Amphenol Aerospace
1: $379.62
14In Stock
126On Order

Mfr. Part No.
D38999/26FJ24PN

Mouser Part No
654-D38999/26FJ24PN

Amphenol Aerospace

Circular MIL Spec Connector 24P SZ 25 PLUG CBL MNT PIN

Learn More

Datasheet

14In Stock

126On Order

$379.62

$322.05

$318.85

$291.82

Min.: 1
Mult.: 1

Circular MIL Spec Connector 128P PLG SZ 25 PIN CBL MNT

D38999/26FJ35PN
Amphenol Aerospace
1: $244.36
54In Stock
241On Order

Mfr. Part No.
D38999/26FJ35PN

Mouser Part No
654-D38999/26FJ35PN

Amphenol Aerospace

Circular MIL Spec Connector 128P PLG SZ 25 PIN CBL MNT

Learn More

Datasheet

54In Stock

241On Order

$244.36

$210.99

$203.43

$203.42

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 56P PLG SZ 25 PIN CBL MNT

D38999/26FJ4PN
Amphenol Aerospace
1: $263.91
57In Stock

Mfr. Part No.
D38999/26FJ4PN

Mouser Part No
654-D38999/26FJ4PN

Amphenol Aerospace

Circular MIL Spec Connector 56P PLG SZ 25 PIN CBL MNT

Learn More

Datasheet

57In Stock

$263.91

$234.48

$193.98

$187.50

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 19C 19#12 SKT PLUG

D38999/26TJ19PN
Amphenol Aerospace
1: $454.66
7In Stock

Mfr. Part No.
D38999/26TJ19PN

Mouser Part No
654-D38999/26TJ19PN

Amphenol Aerospace

Circular MIL Spec Connector TV 19C 19#12 SKT PLUG

Datasheet

7In Stock

$454.66

$426.43

$366.78

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 22C 22#22D PIN PLUG

D38999/26ZC35PB
Amphenol Aerospace
1: $322.65
24In Stock

Mfr. Part No.
D38999/26ZC35PB

Mouser Part No
654-D38999/26ZC35PB

Amphenol Aerospace

Circular MIL Spec Connector TV 22C 22#22D PIN PLUG

Datasheet

24In Stock

$322.65

$233.01

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 8C 8#20 SKT PLUG ZNI

D38999/26ZC4SN
Amphenol Aerospace
1: $279.14
22In Stock
190On Order

Mfr. Part No.
D38999/26ZC4SN

Mouser Part No
654-D38999/26ZC4SN

Amphenol Aerospace

Circular MIL Spec Connector TV 8C 8#20 SKT PLUG ZNI

Datasheet

22In Stock

190On Order

$279.14

$178.49

$139.17

$134.19

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 19P 19#20 PIN PLG

D38999/26ZD19PN
Amphenol Aerospace
1: $155.15
48In Stock

Mfr. Part No.
D38999/26ZD19PN

Mouser Part No
654-D38999/26ZD19PN

Amphenol Aerospace

Circular MIL Spec Connector 19P 19#20 PIN PLG

Datasheet

48In Stock

$155.15

$137.35

$136.04

Min.: 1
Mult.: 1

Self Locking Connectors

Types of Connectors

Customer Service Office

Company

Resources

Support