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In-Line Circular Connectors

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Types of Circular Connectors

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Part #

Circular MIL Spec Connector SIZE 10SL 2P #16 CBL CONNECTING PLUG

MS3101E10SL-4P
Amphenol Industrial
1: $39.66
116On Order

Mfr. Part No.
MS3101E10SL-4P

Mouser Part No
654-MS3101E10SL-4P

Amphenol Industrial

Circular MIL Spec Connector SIZE 10SL 2P #16 CBL CONNECTING PLUG

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Datasheet

116On Order

$39.66

$33.70

$30.87

$29.48

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 19P #16 PIN CONTACTS

MS3101E22-14P
Amphenol Industrial
1: $157.86
24Expected 31/8/2026

Mfr. Part No.
MS3101E22-14P

Mouser Part No
654-MS3101E22-14P

Amphenol Industrial

Circular MIL Spec Connector 19P #16 PIN CONTACTS

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Datasheet

24Expected 31/8/2026

$157.86

$143.96

$142.61

$140.28

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Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 4P #8 PIN CONTACTS

MS3101E22-22P
Amphenol Industrial
1: $62.93
66On Order

Mfr. Part No.
MS3101E22-22P

Mouser Part No
654-MS3101E22-22P

Amphenol Industrial

Circular MIL Spec Connector 4P #8 PIN CONTACTS

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Datasheet

66On Order

$62.93

$53.39

$49.69

$48.48

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector

MS3101F-14S-5PX
Amphenol Aerospace
1: $44.15
8In Stock
Verify Status with Factory

Mfr. Part No.
MS3101F-14S-5PX

Mouser Part No
654-MS3101F-14S-5PX

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector

Learn More

Datasheet

8In Stock

$44.15

$37.54

$35.84

$34.68

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector CONN ASSEMBLY

MS3101F20-3P
Amphenol Aerospace
1: $109.09
1In Stock
Verify Status with Factory

Mfr. Part No.
MS3101F20-3P

Mouser Part No
654-MS3101F20-3P

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector CONN ASSEMBLY

Learn More

Datasheet

1In Stock

$109.09

$109.07

Quote

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 6P CABLE CONNECTING PLUG

MS3101F20-8S
Amphenol Aerospace
1: $134.65
2In Stock
Verify Status with Factory

Mfr. Part No.
MS3101F20-8S

Mouser Part No
654-MS3101F20-8S

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector 6P CABLE CONNECTING PLUG

Datasheet

Product Comments

2In Stock

$134.65

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Solder

Circular MIL Spec Connector ER 2C 2#8 PIN RECP

MS3101F22-1P
Amphenol Aerospace
1: $74.92
3In Stock
Verify Status with Factory

Mfr. Part No.
MS3101F22-1P

Mouser Part No
654-MS3101F22-1P

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector ER 2C 2#8 PIN RECP

Datasheet

3In Stock

$74.92

$65.13

$62.33

$60.32

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector PT 10C 10#20 SKT RECP

MS3111E12-10SW
Amphenol Aerospace
1: $101.47
10In Stock
Verify Status with Factory

Mfr. Part No.
MS3111E12-10SW

Mouser Part No
654-MS3111E12-10SW

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector PT 10C 10#20 SKT RECP

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Datasheet

10In Stock

$101.47

$90.20

View

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Solder

Circular MIL Spec Connector 6P #20 PIN CONTACTS

MS3111F10-6P
Amphenol Aerospace
1: $119.35
21On Order
Verify Status with Factory

Mfr. Part No.
MS3111F10-6P

Mouser Part No
654-MS3111F10-6P

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector 6P #20 PIN CONTACTS

Learn More

Datasheet

21On Order

$119.35

$117.84

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 3P #16 PIN CONTACTS

MS3111F12-3P
Amphenol Aerospace
1: $120.03
23On Order
Verify Status with Factory

Mfr. Part No.
MS3111F12-3P

Mouser Part No
654-MS3111F12-3P

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector 3P #16 PIN CONTACTS

Learn More

Datasheet

23On Order

$120.03

$100.01

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 3P #16 SKT CONTACTS

MS3111F12-3S
Amphenol Aerospace
1: $108.94
23On Order
Verify Status with Factory

Mfr. Part No.
MS3111F12-3S

Mouser Part No
654-MS3111F12-3S

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector 3P #16 SKT CONTACTS

Learn More

Datasheet

23On Order

$108.94

$100.26

View

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Solder

Circular MIL Spec Connector CONN ASSEMBLY

MS3121E18-32S
Amphenol Aerospace
1: $272.73
2In Stock
Verify Status with Factory

Mfr. Part No.
MS3121E18-32S

Mouser Part No
654-MS3121E18-32S

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector CONN ASSEMBLY

Learn More

Datasheet

2In Stock

$272.73

View

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector 10P SZ 12 CABLE CONN RECEPTACLE PIN

MS3121F12-10P
Amphenol Aerospace
1: $127.08
20On Order
Verify Status with Factory

Mfr. Part No.
MS3121F12-10P

Mouser Part No
654-MS3121F12-10P

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector 10P SZ 12 CABLE CONN RECEPTACLE PIN

Learn More

Datasheet

20On Order

$127.08

$125.95

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector 10P RECPT CABLE MNT SOCKET

MS3121F12-10S
Amphenol Aerospace
1: $142.75
24On Order
Verify Status with Factory

Mfr. Part No.
MS3121F12-10S

Mouser Part No
654-MS3121F1210S

Verify Status with Factory

Amphenol Aerospace

Circular MIL Spec Connector 10P RECPT CABLE MNT SOCKET

Learn More

Datasheet

24On Order

$142.75

$137.36

View

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector 19P Sz 14 Cable Mnt Recpt Skt

MS3121F14-19S
Amphenol Aerospace
1: $205.89
23On Order
Factory Special Order

Mfr. Part No.
MS3121F14-19S

Mouser Part No
654-MS3121F14-19S

Factory Special Order

Amphenol Aerospace

Circular MIL Spec Connector 19P Sz 14 Cable Mnt Recpt Skt

Learn More

Datasheet

23On Order

$205.89

$178.70

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector 5015 REAR RELEASE ALUMINUM ASSEMBLY

MS3451W10SL-4P
Amphenol Aerospace
1: $393.68
7Expected 28/12/2026

Mfr. Part No.
MS3451W10SL-4P

Mouser Part No
654-MS3451W10SL-4P

Amphenol Aerospace

Circular MIL Spec Connector 5015 REAR RELEASE ALUMINUM ASSEMBLY

Learn More

Datasheet

7Expected 28/12/2026

$393.68

$308.65

$297.24

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector 5015 RR 4#8 PIN RECP

MS3451W22-22P
Amphenol Aerospace
1: $364.81
9Expected 4/12/2026

Mfr. Part No.
MS3451W22-22P

Mouser Part No
654-MS3451W22-22P

Amphenol Aerospace

Circular MIL Spec Connector 5015 RR 4#8 PIN RECP

Datasheet

9Expected 4/12/2026

$364.81

$276.98

$269.81

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector MB 10C 10#20 SKT CABLE RECEPTACLE

MS3471L12-10S
Amphenol Aerospace
1: $67.13
70Expected 23/11/2026
Factory Special Order

Mfr. Part No.
MS3471L12-10S

Mouser Part No
654-MS3471L12-10S

Factory Special Order

Amphenol Aerospace

Circular MIL Spec Connector MB 10C 10#20 SKT CABLE RECEPTACLE

Datasheet

70Expected 23/11/2026

$67.13

$58.59

View

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector PC 6C 6#20 PIN RECP

PC01A10-6P-SR
Amphenol Aerospace
1: $99.31
6In Stock

Mfr. Part No.
PC01A10-6P-SR

Mouser Part No
654-PC01A10-6P-SR

Amphenol Aerospace

Circular MIL Spec Connector PC 6C 6#20 PIN RECP

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Datasheet

6In Stock

$99.31

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector RECEPT

PC01E-8-4P(SR)
Amphenol Aerospace
1: $651.00
10Expected 2/12/2026

Mfr. Part No.
PC01E-8-4P(SR)

Mouser Part No
654-PC01E-8-4P(SR)

Amphenol Aerospace

Circular MIL Spec Connector RECEPT

Datasheet

10Expected 2/12/2026

$651.00

$592.16

$570.91

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 8P Sz 12 Cbl Mnt Pin Recept Strain Relie

PT01A-12-8P-SR-
Amphenol Industrial
1: $69.73
49On Order

Mfr. Part No.
PT01A-12-8P-SR-

Mouser Part No
654-PT01A-12-8P-SR

Amphenol Industrial

Circular MIL Spec Connector 8P Sz 12 Cbl Mnt Pin Recept Strain Relie

Learn More

Datasheet

49On Order

$69.73

$65.63

$59.26

$52.94

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 12P Sz 14 Cable Conn Plug MIL-DTL-26482

PT01A-14-12PW
Amphenol Industrial
1: $46.72
9In Stock

Mfr. Part No.
PT01A-14-12PW

Mouser Part No
654-PT01A-14-12PW

Amphenol Industrial

Circular MIL Spec Connector 12P Sz 14 Cable Conn Plug MIL-DTL-26482

Learn More

Datasheet

9In Stock

$46.72

$39.00

$35.90

$33.84

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 26P Sz 16 Cbl Mt Pin Recept Strain Relie

PT01A-16-26P(SR)
Amphenol Industrial
1: $104.43
25Expected 1/12/2026

Mfr. Part No.
PT01A-16-26P(SR)

Mouser Part No
654-PT01A-16-26P-SR

Amphenol Industrial

Circular MIL Spec Connector 26P Sz 16 Cbl Mt Pin Recept Strain Relie

Learn More

Datasheet

25Expected 1/12/2026

$104.43

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 32P Sz 18 Cable Mnt Pin Receptacle

PT01A-18-32P
Amphenol Industrial
1: $137.89
18Expected 30/9/2026

Mfr. Part No.
PT01A-18-32P

Mouser Part No
654-PT01A-18-32P

Amphenol Industrial

Circular MIL Spec Connector 32P Sz 18 Cable Mnt Pin Receptacle

Learn More

Datasheet

18Expected 30/9/2026

$137.89

$110.19

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 4P Sz 8 Cable Mount Socket Receptacle

PT01A-8-4S
Amphenol Industrial
1: $28.71
155On Order

Mfr. Part No.
PT01A-8-4S

Mouser Part No
654-PT01A-8-4S

Amphenol Industrial

Circular MIL Spec Connector 4P Sz 8 Cable Mount Socket Receptacle

Learn More

Datasheet

155On Order

$28.71

$24.86

$23.31

$22.20

View

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Solder

In-Line Circular Connectors

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