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Self Locking Connectors

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Part #

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

M85049/87-10ZP03
Amphenol PCD
1: $85.15
23In Stock

Mfr. Part No.
M85049/87-10ZP03

Mouser Part No
523-M85049/87-10ZP03

Amphenol PCD

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

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Datasheet

23In Stock

$85.15

$75.69

$73.98

$73.51

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 21 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-21ZP03
Amphenol PCD
1: $68.02
16In Stock

Mfr. Part No.
M85049/88-21ZP03

Mouser Part No
523-M85049/88-21ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 21 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

16In Stock

$68.02

$58.39

$54.77

$52.16

$49.67

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 3

M85049/82-08ZP03
Amphenol PCD
1: $54.77
28In Stock

Mfr. Part No.
M85049/82-08ZP03

Mouser Part No
523-M85049/82-08ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 8 Black Zinc Nickel w/ Exposed Nickel Entry Size 3

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Datasheet

28In Stock

$54.77

$47.49

$43.66

$43.63

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/82-18ZP03
Amphenol PCD
1: $72.64
32In Stock

Mfr. Part No.
M85049/82-18ZP03

Mouser Part No
523-M85049/82-18ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 18 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

32In Stock

$72.64

$72.63

$51.13

$51.04

Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/82-28ZP02
Amphenol PCD
1: $92.22
23In Stock

Mfr. Part No.
M85049/82-28ZP02

Mouser Part No
523-M85049/82-28ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 28 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

23In Stock

$92.22

$92.15

$63.58

$63.57

Min.: 1
Mult.: 1

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

D38999/20FJ35SA
Amphenol Aerospace
1: $180.10
35In Stock

Mfr. Part No.
D38999/20FJ35SA

Mouser Part No
654-D38999/20FJ35SA

Amphenol Aerospace

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

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Datasheet

35In Stock

$180.10

Min.: 1
Mult.: 1

Circular MIL Spec Connector 53P PLG SZ 23 SKT CBL MNT

D38999/26FH53SN
Amphenol Aerospace
1: $249.00
90In Stock

Mfr. Part No.
D38999/26FH53SN

Mouser Part No
654-D38999/26FH53SN

Amphenol Aerospace

Circular MIL Spec Connector 53P PLG SZ 23 SKT CBL MNT

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Datasheet

90In Stock

$249.00

$150.98

$148.81

$147.07

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector 66P RCPT SZ 19 PIN PNL MNT

D38999/24FF35PN
Amphenol Aerospace
1: $107.24
64In Stock

Mfr. Part No.
D38999/24FF35PN

Mouser Part No
654-D38999/24FF35PN

Amphenol Aerospace

Circular MIL Spec Connector 66P RCPT SZ 19 PIN PNL MNT

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Datasheet

64In Stock

$107.24

$107.20

$106.78

$105.95

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 37P Straight Plug Sz 25 w/ Skt Cont

D38999/26FJ37SN
Amphenol Aerospace
1: $133.33
90In Stock

Mfr. Part No.
D38999/26FJ37SN

Mouser Part No
654-D38999/26FJ37SN

Amphenol Aerospace

Circular MIL Spec Connector 37P Straight Plug Sz 25 w/ Skt Cont

Datasheet

90In Stock

$133.33

$112.61

$112.06

$111.51

$111.36

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12

M85049/84-12N03
Amphenol PCD
1: $70.70
55In Stock

Mfr. Part No.
M85049/84-12N03

Mouser Part No
523-85049/84-12N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12

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Datasheet

55In Stock

$70.70

$61.10

$50.11

$50.00

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 21#20 2#16 SOCKET

D38999/20FE99SN
Amphenol Aerospace
1: $76.83
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

$76.83

Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 15

M85049/89-15N02
Amphenol PCD
1: $55.59
35In Stock

Mfr. Part No.
M85049/89-15N02

Mouser Part No
523-85049/89-15N02

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 15

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Datasheet

35In Stock

$55.59

$50.60

$47.82

$46.93

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 53P RCPT SZ 23 SKT WL MNT

D38999/20FH53SN
Amphenol Aerospace
1: $134.66
38In Stock

Mfr. Part No.
D38999/20FH53SN

Mouser Part No
654-D38999/20FH53SN

Amphenol Aerospace

Circular MIL Spec Connector 53P RCPT SZ 23 SKT WL MNT

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Datasheet

38In Stock

$134.66

$114.08

$109.28

$105.22

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Min.: 1
Mult.: 1

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

D38999/24FJ35SA
Amphenol Aerospace
1: $196.45
41In 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

41In Stock

$196.45

Min.: 1
Mult.: 1

Circular MIL Spec Connector 3P SZ 9 PLUG CBL MNT PIN

D38999/26FA98PB
Amphenol Aerospace
1: $69.71
92In Stock

Mfr. Part No.
D38999/26FA98PB

Mouser Part No
654-D38999/26FA98PB

Amphenol Aerospace

Circular MIL Spec Connector 3P SZ 9 PLUG CBL MNT PIN

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Datasheet

92In Stock

$69.71

$69.70

$69.66

$69.63

Min.: 1
Mult.: 1

Circular MIL Spec Connector 55P SIZE 23 STRAIGHT PLUG SKT

D38999/26FH55SN
Amphenol Aerospace
1: $348.98
99In Stock

Mfr. Part No.
D38999/26FH55SN

Mouser Part No
654-D38999/26FH55SN

Amphenol Aerospace

Circular MIL Spec Connector 55P SIZE 23 STRAIGHT PLUG SKT

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Datasheet

99In Stock

$348.98

$187.29

$181.94

$157.14

Quote

Min.: 1
Mult.: 1

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

D38999/20JJ35SN
Amphenol Aerospace
1: $232.73
59In Stock

Mfr. Part No.
D38999/20JJ35SN

Mouser Part No
654-D38999/20JJ35SN

Amphenol Aerospace

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

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Datasheet

59In Stock

$232.73

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 51 Backshell Strain Relief Clamp

M85049/51S12N
Amphenol PCD
1: $24.99
76In Stock

Mfr. Part No.
M85049/51S12N

Mouser Part No
523-85049/51S12N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 51 Backshell Strain Relief Clamp

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Datasheet

76In Stock

$24.99

$24.01

$21.16

$20.59

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 37P SIZE 15 JAM NUT RECEPTACLE PIN

D38999/24FD35PB
Amphenol Aerospace
1: $77.70
23In Stock

Mfr. Part No.
D38999/24FD35PB

Mouser Part No
654-D38999/24FD35PB

Amphenol Aerospace

Circular MIL Spec Connector 37P SIZE 15 JAM NUT RECEPTACLE PIN

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Datasheet

23In Stock

$77.70

$77.64

Min.: 1
Mult.: 1

Circular MIL Spec Connector 7P Sz 11 Socket Plug Straight

D38999/26FB99SA
Amphenol Aerospace
1: $156.80
19In Stock

Mfr. Part No.
D38999/26FB99SA

Mouser Part No
654-D38999/26FB99SA

Amphenol Aerospace

Circular MIL Spec Connector 7P Sz 11 Socket Plug Straight

Datasheet

19In Stock

$156.80

$140.11

$103.60

Min.: 1
Mult.: 1

Circular MIL Spec Connector 100P SIZE 23 STRAIGHT PLUG PIN

D38999/26JH35PA
Amphenol Aerospace
1: $201.81
64In Stock

Mfr. Part No.
D38999/26JH35PA

Mouser Part No
654-D38999/26JH35PA

Amphenol Aerospace

Circular MIL Spec Connector 100P SIZE 23 STRAIGHT PLUG PIN

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Datasheet

64In Stock

$201.81

$197.65

Min.: 1
Mult.: 1

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

D38999/20JJ35SA
Amphenol Aerospace
1: $232.73
61In Stock

Mfr. Part No.
D38999/20JJ35SA

Mouser Part No
654-D38999/20JJ35SA

Amphenol Aerospace

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

Learn More

Datasheet

61In Stock

$232.73

Min.: 1
Mult.: 1

Circular MIL Spec Connector 66P PLG SZ 19 SKT CBL MNT

D38999/26JF35SN
Amphenol Aerospace
1: $173.65
73In Stock

Mfr. Part No.
D38999/26JF35SN

Mouser Part No
654-D38999/26JF35SN

Amphenol Aerospace

Circular MIL Spec Connector 66P PLG SZ 19 SKT CBL MNT

Learn More

Datasheet

73In Stock

$173.65

Min.: 1
Mult.: 1

Circular MIL Spec Connector TRI-START ALUMINUM

D38999/26JD35PN
Amphenol Aerospace
1: $150.44
84In Stock

Mfr. Part No.
D38999/26JD35PN

Mouser Part No
654-D38999/26JD35PN

Amphenol Aerospace

Circular MIL Spec Connector TRI-START ALUMINUM

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Datasheet

84In Stock

$150.44

Min.: 1
Mult.: 1

Circular MIL Spec Backshells

TVNSA13023
Amphenol Socapex
1: $110.16
25In Stock
47Expected 03/11/2026

Mfr. Part No.
TVNSA13023

Mouser Part No
523-TVNSA13023

Amphenol Socapex

Circular MIL Spec Backshells

Datasheet

25In Stock

47Expected 03/11/2026

$110.16

$100.45

$96.59

$93.36

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Min.: 1
Mult.: 1

Self Locking Connectors

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