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Self Locking Connectors

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Part #

Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; STR; Composite

M85049/103-11
Amphenol PCD
1: $81.13
31In Stock

Mfr. Part #
M85049/103-11

Mouser Part #
523-M85049/103-11

Amphenol PCD

Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; STR; Composite

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Datasheet

31In Stock

$81.13

$75.15

$66.39

$63.34

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; STR; Composite

M85049/103-13
Amphenol PCD
1: $84.92
51In Stock

Mfr. Part #
M85049/103-13

Mouser Part #
523-M85049/103-13

Amphenol PCD

Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; STR; Composite

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Datasheet

51In Stock

$84.92

$78.53

$69.58

$66.30

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; 45 ; Composite

M85049/104-11
Amphenol PCD
1: $95.79
26In Stock

Mfr. Part #
M85049/104-11

Mouser Part #
523-M85049/104-11

Amphenol PCD

Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; 45 ; Composite

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Datasheet

26In Stock

$95.79

$90.39

$80.79

$76.73

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; 90 ; Composite

M85049/105-11
Amphenol PCD
1: $110.92
49In Stock

Mfr. Part #
M85049/105-11

Mouser Part #
523-M85049/105-11

Amphenol PCD

Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; 90 ; Composite

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Datasheet

49In Stock

$110.92

$104.19

$93.84

$88.84

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; 90 ; Composite

M85049/105-13
Amphenol PCD
1: $116.40
22In Stock

Mfr. Part #
M85049/105-13

Mouser Part #
523-M85049/105-13

Amphenol PCD

Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; 90 ; Composite

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Datasheet

22In Stock

$116.40

$109.19

$98.57

$93.23

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 11 Black Zinc Nickel w/ Exposed Nickel Entry 3

M85049/88-11ZP03
Amphenol PCD
1: $57.72
50In Stock

Mfr. Part #
M85049/88-11ZP03

Mouser Part #
523-M85049/88-11ZP03

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 11 Black Zinc Nickel w/ Exposed Nickel Entry 3

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Datasheet

50In Stock

$57.72

$49.55

$47.76

$45.67

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells Straight Shell size 13 Black Zinc Nickel w/ Exposed Nickel Entry 2

M85049/88-13ZP02
Amphenol PCD
1: $59.68
42In Stock

Mfr. Part #
M85049/88-13ZP02

Mouser Part #
523-M85049/88-13ZP02

Amphenol PCD

Circular MIL Spec Backshells Straight Shell size 13 Black Zinc Nickel w/ Exposed Nickel Entry 2

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Datasheet

42In Stock

$59.68

$51.24

$48.34

$46.03

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 13 STRAIN RELIEF NIC

M85049/38S13N
Amphenol PCD
1: $18.48
1,468In Stock
825Expected 11/27/2026

Mfr. Part #
M85049/38S13N

Mouser Part #
523-85049/38S13N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 13 STRAIN RELIEF NIC

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Datasheet

1,468In Stock

825Expected 11/27/2026

$18.48

$16.31

$15.28

$14.55

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

M85049/38S15N
Amphenol PCD
1: $19.21
2,230In Stock
600Expected 9/3/2026

Mfr. Part #
M85049/38S15N

Mouser Part #
523-85049/38S15N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

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Datasheet

2,230In Stock

600Expected 9/3/2026

$19.21

$16.87

$15.82

$15.06

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

M85049/38S21N
Amphenol PCD
1: $26.88
1,047In Stock
575Expected 11/11/2026

Mfr. Part #
M85049/38S21N

Mouser Part #
523-85049/38S21N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

Learn More

Datasheet

1,047In Stock

575Expected 11/11/2026

$26.88

$25.49

$21.24

$19.78

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF NIC

M85049/38S25N
Amphenol PCD
1: $21.29
2,388In Stock

Mfr. Part #
M85049/38S25N

Mouser Part #
523-85049/38S25N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF NIC

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Datasheet

2,388In Stock

$21.29

$19.16

$18.37

$17.55

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Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

M85049/38S9N
Amphenol PCD
1: $17.79
1,436In Stock
1,575Expected 10/13/2026

Mfr. Part #
M85049/38S9N

Mouser Part #
523-85049/38S9N

Amphenol PCD

Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp

Learn More

Datasheet

1,436In Stock

1,575Expected 10/13/2026

$17.79

$15.12

$14.17

$13.49

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 13

M85049/88-13N03
Amphenol PCD
1: $37.39
1,120In Stock
1,300On Order

Mfr. Part #
M85049/88-13N03

Mouser Part #
523-85049/88-13N03

Amphenol PCD

Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 13

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Datasheet

1,120In Stock

1,300On Order

$37.39

$31.78

$29.79

$28.37

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-17N03
Amphenol PCD
1: $43.10
1,268In Stock
2,525On Order

Mfr. Part #
M85049/88-17N03

Mouser Part #
523-85049/88-17N03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

1,268In Stock

2,525On Order

$43.10

$31.07

$29.67

$28.72

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Min.: 1
Mult.: 1

Circular MIL Spec Backshells 88 Backshell Band Lock

M85049/88-9N03
Amphenol PCD
1: $37.73
2,141In Stock
1,775Expected 10/15/2026

Mfr. Part #
M85049/88-9N03

Mouser Part #
523-85049/88-9N03

Amphenol PCD

Circular MIL Spec Backshells 88 Backshell Band Lock

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Datasheet

2,141In Stock

1,775Expected 10/15/2026

$37.73

$34.73

$33.09

$32.24

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 13P RCPT SZ 11 SKT WL MNT

D38999/20FB35SN
Amphenol Aerospace
1: $71.97
225In Stock
69Expected 10/20/2026

Mfr. Part #
D38999/20FB35SN

Mouser Part #
654-D38999/20FB35SN

Amphenol Aerospace

Circular MIL Spec Connector 13P RCPT SZ 11 SKT WL MNT

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Datasheet

225In Stock

69Expected 10/20/2026

$71.97

$65.16

$62.94

$61.25

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Min.: 1
Mult.: 1

Circular MIL Spec Connector 22P FM SZ 13 SKT WL MNT

D38999/20FC35SN
Amphenol Aerospace
1: $74.42
271In Stock
186Expected 11/5/2026

Mfr. Part #
D38999/20FC35SN

Mouser Part #
654-D38999/20FC35SN

Amphenol Aerospace

Circular MIL Spec Connector 22P FM SZ 13 SKT WL MNT

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Datasheet

271In Stock

186Expected 11/5/2026

$74.42

$72.09

Min.: 1
Mult.: 1

Circular MIL Spec Connector 4P FM SZ 13 PIN WL MNT

D38999/20FC4PN
Amphenol Aerospace
1: $130.54
176In Stock

Mfr. Part #
D38999/20FC4PN

Mouser Part #
654-D38999/20FC4PN

Amphenol Aerospace

Circular MIL Spec Connector 4P FM SZ 13 PIN WL MNT

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Datasheet

176In Stock

$130.54

$123.46

$119.93

Min.: 1
Mult.: 1

Circular MIL Spec Connector RCPT WALL MNT 37POS SHELL SIZE: 15

D38999/20FD35SN
Amphenol Aerospace
1: $126.33
369In Stock

Mfr. Part #
D38999/20FD35SN

Mouser Part #
654-D38999/20FD35SN

Amphenol Aerospace

Circular MIL Spec Connector RCPT WALL MNT 37POS SHELL SIZE: 15

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Datasheet

369In Stock

$126.33

$93.67

$85.87

Min.: 1
Mult.: 1

Circular MIL Spec Connector TRI-START ALUMINUM

D38999/20FE35SN
Amphenol Aerospace
1: $147.74
130In Stock
313On Order

Mfr. Part #
D38999/20FE35SN

Mouser Part #
654-D38999/20FE35SN

Amphenol Aerospace

Circular MIL Spec Connector TRI-START ALUMINUM

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Datasheet

130In Stock

313On Order

$147.74

$144.29

$103.04

Min.: 1
Mult.: 1

Circular MIL Spec Connector TRI-START ALUMINUM

D38999/26FA35PN
Amphenol Aerospace
1: $64.77
414In Stock
279Expected 10/23/2026

Mfr. Part #
D38999/26FA35PN

Mouser Part #
654-D38999/26FA35PN

Amphenol Aerospace

Circular MIL Spec Connector TRI-START ALUMINUM

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Datasheet

414In Stock

279Expected 10/23/2026

$64.77

$59.94

Min.: 1
Mult.: 1

Circular MIL Spec Connector St plug 6 pos SHELL SIZE: 9

D38999/26FA35SN
Amphenol Aerospace
1: $76.87
626In Stock
579On Order

Mfr. Part #
D38999/26FA35SN

Mouser Part #
654-D38999/26FA35SN

Amphenol Aerospace

Circular MIL Spec Connector St plug 6 pos SHELL SIZE: 9

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Datasheet

626In Stock

579On Order

$76.87

$70.19

$66.03

Min.: 1
Mult.: 1

Circular MIL Spec Connector 3P Size 9 Straight Plug Nickel

D38999/26FA98SN
Amphenol Aerospace
1: $52.85
905In Stock

Mfr. Part #
D38999/26FA98SN

Mouser Part #
654-D38999/26FA98SN

Amphenol Aerospace

Circular MIL Spec Connector 3P Size 9 Straight Plug Nickel

Learn More

Datasheet

905In Stock

$52.85

$50.87

$49.73

$47.72

$47.01

Min.: 1
Mult.: 1

Circular MIL Spec Connector 2P ST PLUG PIN SZ 11

D38999/26FB2PN
Amphenol Aerospace
1: $261.08
91In Stock

Mfr. Part #
D38999/26FB2PN

Mouser Part #
654-D38999/26FB2PN

Amphenol Aerospace

Circular MIL Spec Connector 2P ST PLUG PIN SZ 11

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Datasheet

91In Stock

$261.08

$223.24

$218.74

Min.: 1
Mult.: 1

Circular MIL Spec Connector St plug 13P; sz 11 11-35

D38999/26FB35PN
Amphenol Aerospace
1: $77.03
1,583In Stock
1,002Expected 12/14/2026

Mfr. Part #
D38999/26FB35PN

Mouser Part #
654-D38999/26FB35PN

Amphenol Aerospace

Circular MIL Spec Connector St plug 13P; sz 11 11-35

Learn More

Datasheet

1,583In Stock

1,002Expected 12/14/2026

$77.03

$71.96

$68.00

$66.75

Min.: 1
Mult.: 1

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