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Self Locking Connectors

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Part #

Circular MIL Spec Connector 55P RCPT SZ 17 PIN WL MNT

D38999/20FE35PA
Amphenol Aerospace
1: Rp1.917.524
4In Stock

Mfr. Part No.
D38999/20FE35PA

Mouser Part No
654-D38999/20FE35PA

Amphenol Aerospace

Circular MIL Spec Connector 55P RCPT SZ 17 PIN WL MNT

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Datasheet

4In Stock

Rp1.917.524

Rp1.748.741

Rp1.681.411

Rp1.625.272

Rp1.535.560

Min.: 1
Mult.: 1

Circular MIL Spec Connector 55P SIZE 17 WALL MOUNT RECEPTACLE PIN

D38999/20FE35PB
Amphenol Aerospace
1: Rp2.849.317
2In Stock

Mfr. Part No.
D38999/20FE35PB

Mouser Part No
654-D38999/20FE35PB

Amphenol Aerospace

Circular MIL Spec Connector 55P SIZE 17 WALL MOUNT RECEPTACLE PIN

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Datasheet

2In Stock

Rp2.849.317

Rp2.345.169

Rp1.904.131

Rp1.666.734

Rp1.666.184

Min.: 1
Mult.: 1

Circular MIL Spec Connector 55P WL mnt pin sz 17

D38999/20FE35PC
Amphenol Aerospace
1: Rp2.371.954
9In Stock

Mfr. Part No.
D38999/20FE35PC

Mouser Part No
654-D38999/20FE35PC

Amphenol Aerospace

Circular MIL Spec Connector 55P WL mnt pin sz 17

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Datasheet

9In Stock

Rp2.371.954

Rp2.195.099

Rp1.812.768

Rp1.628.391

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Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 55C 55#22D SKT RECP NI

D38999/20FE35SC
Amphenol Aerospace
1: Rp3.140.101
2In Stock

Mfr. Part No.
D38999/20FE35SC

Mouser Part No
654-D38999/20FE35SC

Amphenol Aerospace

Circular MIL Spec Connector TV 55C 55#22D SKT RECP NI

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Datasheet

2In Stock

Rp3.140.101

Rp3.119.003

Min.: 1
Mult.: 1

Circular MIL Spec Connector 32P Sz 19 Wall Mount Receptacle Nickel

D38999/20FF32PA
Amphenol Aerospace
1: Rp1.741.402
10In Stock

Mfr. Part No.
D38999/20FF32PA

Mouser Part No
654-D38999/20FF32PA

Amphenol Aerospace

Circular MIL Spec Connector 32P Sz 19 Wall Mount Receptacle Nickel

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Datasheet

10In Stock

Rp1.741.402

Rp1.587.846

Rp1.435.208

Rp1.409.523

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Min.: 1
Mult.: 1

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

D38999/20FF35PB
Amphenol Aerospace
1: Rp3.066.167
12In Stock

Mfr. Part No.
D38999/20FF35PB

Mouser Part No
654-D38999/20FF35PB

Amphenol Aerospace

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

Datasheet

12In Stock

Rp3.066.167

Rp2.543.673

Rp2.543.489

Rp2.121.165

Rp1.801.761

Min.: 1
Mult.: 1

Circular MIL Spec Connector 66P SZ 19 WALL MOUNT SOCKET

D38999/20FF35SA
Amphenol Aerospace
1: Rp3.011.496
Lead-Time 10 Weeks

Mfr. Part No.
D38999/20FF35SA

Mouser Part No
654-D38999/20FF35SA

Amphenol Aerospace

Circular MIL Spec Connector 66P SZ 19 WALL MOUNT SOCKET

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Datasheet

Lead-Time 10 Weeks

Rp3.011.496

Rp2.763.825

Rp2.657.418

Rp2.568.807

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector 66P RCPT SZ 19 SKT WL MNT

D38999/20FF35SN
Amphenol Aerospace
1: Rp2.621.276
3In Stock
100Expected 17/09/2026

Mfr. Part No.
D38999/20FF35SN

Mouser Part No
654-D38999/20FF35SN

Amphenol Aerospace

Circular MIL Spec Connector 66P RCPT SZ 19 SKT WL MNT

Learn More

Datasheet

3In Stock

100Expected 17/09/2026

Rp2.621.276

Rp2.520.190

Rp2.476.710

Rp2.440.385

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 11P FM SZ 21 PIN WL MNT

D38999/20FG11PN
Amphenol Aerospace
1: Rp2.111.992
4In Stock

Mfr. Part No.
D38999/20FG11PN

Mouser Part No
654-D38999/20FG11PN

Amphenol Aerospace

Circular MIL Spec Connector 11P FM SZ 21 PIN WL MNT

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Datasheet

4In Stock

Rp2.111.992

Rp1.757.363

Rp1.647.471

Rp1.568.950

Rp1.494.098

Min.: 1
Mult.: 1

Circular MIL Spec Connector 79P st WL mnt sz 21

D38999/20FG35PA
Amphenol Aerospace
1: Rp2.568.073
14In Stock

Mfr. Part No.
D38999/20FG35PA

Mouser Part No
654-D38999/20FG35PA

Amphenol Aerospace

Circular MIL Spec Connector 79P st WL mnt sz 21

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Datasheet

14In Stock

Rp2.568.073

Rp1.938.438

Rp1.756.630

Rp1.731.312

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Min.: 1
Mult.: 1

Circular MIL Spec Connector RCP W/M MTL ENI 2141SA

D38999/20FG41SA
Amphenol Aerospace
1: Rp3.887.517
3In Stock

Mfr. Part No.
D38999/20FG41SA

Mouser Part No
654-D38999/20FG41SA

Amphenol Aerospace

Circular MIL Spec Connector RCP W/M MTL ENI 2141SA

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Datasheet

3In Stock

Rp3.887.517

Rp1.926.330

Rp1.849.093

Rp1.787.451

Rp1.776.627

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 4C 4#8 COAX SKT RECP NI

D38999/20FG75SN
Amphenol Aerospace
1: Rp5.824.672
22In Stock

Mfr. Part No.
D38999/20FG75SN

Mouser Part No
654-D38999/20FG75SN

Amphenol Aerospace

Circular MIL Spec Connector TV 4C 4#8 COAX SKT RECP NI

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Datasheet

22In Stock

Rp5.824.672

Rp5.174.673

Min.: 1
Mult.: 1

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

D38999/20FH21SN
Amphenol Aerospace
1: Rp3.395.111
12In Stock
100Expected 23/10/2026

Mfr. Part No.
D38999/20FH21SN

Mouser Part No
654-D38999/20FH21SN

Amphenol Aerospace

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

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Datasheet

12In Stock

100Expected 23/10/2026

Rp3.395.111

Rp3.179.912

Rp3.148.357

Rp3.117.169

Min.: 1
Mult.: 1

Circular MIL Spec Connector 100P Size 20 Wall Mount Recept Pin

D38999/20FH35PD
Amphenol Aerospace
1: Rp2.823.266
7In Stock

Mfr. Part No.
D38999/20FH35PD

Mouser Part No
654-D38999/20FH35PD

Amphenol Aerospace

Circular MIL Spec Connector 100P Size 20 Wall Mount Recept Pin

Datasheet

7In Stock

Rp2.823.266

Rp2.720.161

Quote

Min.: 1
Mult.: 1

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

D38999/20FH53SN
Amphenol Aerospace
1: Rp2.470.472
2In Stock
36Expected 12/08/2026

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

2In Stock

36Expected 12/08/2026

Rp2.470.472

Rp2.092.912

Rp2.004.851

Rp1.930.366

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 55P SIZE 23 WALL MOUNT RECEPTACLE PIN

D38999/20FH55PN
Amphenol Aerospace
1: Rp3.012.780
1In Stock
18Expected 21/08/2026

Mfr. Part No.
D38999/20FH55PN

Mouser Part No
654-D38999/20FH55PN

Amphenol Aerospace

Circular MIL Spec Connector 55P SIZE 23 WALL MOUNT RECEPTACLE PIN

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Datasheet

1In Stock

18Expected 21/08/2026

Rp3.012.780

Rp2.966.732

Min.: 1
Mult.: 1

Circular MIL Spec Connector 29P WL MNT PIN SZ 25

D38999/20FJ29PN
Amphenol Aerospace
1: Rp3.582.974
2In Stock

Mfr. Part No.
D38999/20FJ29PN

Mouser Part No
654-D38999/20FJ29PN

Amphenol Aerospace

Circular MIL Spec Connector 29P WL MNT PIN SZ 25

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Datasheet

2In Stock

Rp3.582.974

Rp2.832.989

Rp2.179.138

Rp2.157.673

Min.: 1
Mult.: 1

Circular MIL Spec Connector 128P WL MNT PIN SZ 25

D38999/20FJ35PB
Amphenol Aerospace
1: Rp2.926.187
2In Stock

Mfr. Part No.
D38999/20FJ35PB

Mouser Part No
654-D38999/20FJ35PB

Amphenol Aerospace

Circular MIL Spec Connector 128P WL MNT PIN SZ 25

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Datasheet

2In Stock

Rp2.926.187

Rp2.685.487

Rp2.582.200

Rp2.495.973

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector 8P Size 20 Wall Mount Recept Socket

D38999/20FJ8SB
Amphenol Aerospace
1: Rp14.176.688
9In Stock

Mfr. Part No.
D38999/20FJ8SB

Mouser Part No
654-D38999/20FJ8SB

Amphenol Aerospace

Circular MIL Spec Connector 8P Size 20 Wall Mount Recept Socket

Datasheet

9In Stock

Rp14.176.688

Min.: 1
Mult.: 1

Circular MIL Spec Connector 12P Sz 15 Wall Mount Socket Receptacle

D38999/20WD97SB
Amphenol Aerospace
1: Rp2.276.005
2In Stock

Mfr. Part No.
D38999/20WD97SB

Mouser Part No
654-D38999/20WD97SB

Amphenol Aerospace

Circular MIL Spec Connector 12P Sz 15 Wall Mount Socket Receptacle

Datasheet

2In Stock

Rp2.276.005

Rp1.725.258

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 6C 6#22D SKT RECP ZNI

D38999/20ZA35SN
Amphenol Aerospace
1: Rp2.415.801
9In Stock

Mfr. Part No.
D38999/20ZA35SN

Mouser Part No
654-D38999/20ZA35SN

Amphenol Aerospace

Circular MIL Spec Connector TV 6C 6#22D SKT RECP ZNI

Datasheet

9In Stock

Rp2.415.801

Rp1.534.459

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 2C 2#16 PIN RECP ZNI

D38999/20ZB2SN
Amphenol Aerospace
1: Rp2.170.148
7In Stock

Mfr. Part No.
D38999/20ZB2SN

Mouser Part No
654-D38999/20ZB2SN

Amphenol Aerospace

Circular MIL Spec Connector TV 2C 2#16 PIN RECP ZNI

Datasheet

7In Stock

Rp2.170.148

Rp1.546.201

Rp1.345.496

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 5C 5#16 SKT RECP ZNI

D38999/20ZD5SN
Amphenol Aerospace
1: Rp1.904.498
2In Stock

Mfr. Part No.
D38999/20ZD5SN

Mouser Part No
654-D38999/20ZD5SN

Amphenol Aerospace

Circular MIL Spec Connector TV 5C 5#16 SKT RECP ZNI

Datasheet

2In Stock

Rp1.904.498

Rp1.736.816

Rp1.670.036

Rp1.614.265

Rp1.525.103

Min.: 1
Mult.: 1

Circular MIL Spec Connector TV 2C 2#16 PIN J/N RECP

D38999/24FB2SA
Amphenol Aerospace
1: Rp3.387.405
18In Stock

Mfr. Part No.
D38999/24FB2SA

Mouser Part No
654-D38999/24FB2SA

Amphenol Aerospace

Circular MIL Spec Connector TV 2C 2#16 PIN J/N RECP

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Datasheet

18In Stock

Rp3.387.405

Rp2.924.536

Rp2.701.082

Rp2.501.294

Min.: 1
Mult.: 1

Circular MIL Spec Connector RCP J/N MTL ENI 1102SN

D38999/24FB2SN
Amphenol Aerospace
1: Rp2.847.299
2In Stock
100Expected 23/10/2026

Mfr. Part No.
D38999/24FB2SN

Mouser Part No
654-D38999/24FB2SN

Amphenol Aerospace

Circular MIL Spec Connector RCP J/N MTL ENI 1102SN

Learn More

Datasheet

2In Stock

100Expected 23/10/2026

Rp2.847.299

Rp2.491.570

Min.: 1
Mult.: 1

Self Locking Connectors

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