.hide-partial { max-height: none; } .show-more { display: none; }

Aluminum In-Line Circular Connectors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circular Connectors

List Images

Results: 23,834

Applied Filters:

Shell Material = Aluminum Shell Style = In-Line

Manufacturer

Product

Contact Gender

Termination Style

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 RECEPT

JT01RE-20-35P(424)
Amphenol Aerospace
1: $449.75
A tariff of 8% may be applied if shipping to the United States.
1In Stock
New Product

Mfr. Part #
JT01RE-20-35P(424)

Mouser Part #
654-JT01RE2035P424

New Product

Amphenol Aerospace

Circular MIL Spec Connector RECEPT

Datasheet

1In Stock

$449.75

$409.09

$394.42

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector RECEPT

JT01RT-16-35S
Amphenol Aerospace
1: $334.82
10In Stock

Mfr. Part #
JT01RT-16-35S

Mouser Part #
654-JT01RT-16-35S

Amphenol Aerospace

Circular MIL Spec Connector RECEPT

Datasheet

10In Stock

$334.82

$304.55

$293.62

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector InLine Recpt ElectNI 6-4, Pin, A Key

MKJCL1A1F6-4PA
ITT Cannon
1: $94.80
24In Stock

Mfr. Part #
MKJCL1A1F6-4PA

Mouser Part #
965-MKJCL1A1F6-4PA

ITT Cannon

Circular MIL Spec Connector InLine Recpt ElectNI 6-4, Pin, A Key

Learn More

Datasheet

24In Stock

$94.80

$80.65

$75.61

$72.06

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector Conn, In-Line Recpt, Size 11, Cadmium, Key 1

M28840/11AA1S1
Amphenol PCD
1: $142.82
21In Stock

Mfr. Part #
M28840/11AA1S1

Mouser Part #
523-M2884011AA1S1

Amphenol PCD

Circular MIL Spec Connector Conn, In-Line Recpt, Size 11, Cadmium, Key 1

Learn More

Datasheet

21In Stock

$142.82

$131.07

$110.49

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector HEAVY DTY WLL MNT SZ 44 SOCKET AC

MS90557C44412S
Amphenol Aerospace
1: $482.05
A tariff of 8% may be applied if shipping to the United States.
25In Stock
25Expected 3/23/2027

Mfr. Part #
MS90557C44412S

Mouser Part #
654-MS90557C44412S

Amphenol Aerospace

Circular MIL Spec Connector HEAVY DTY WLL MNT SZ 44 SOCKET AC

Datasheet

25In Stock

25Expected 3/23/2027

$482.05

$430.61

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector JT-RE CRIMP

JT01RT-22-2S
Amphenol Aerospace
1: $489.31
14In Stock

Mfr. Part #
JT01RT-22-2S

Mouser Part #
654-JT01RT-22-2S

Amphenol Aerospace

Circular MIL Spec Connector JT-RE CRIMP

Datasheet

14In Stock

$489.31

$411.47

$409.72

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector 5015 RR 6#16S SKT RECP

MS3451W14S-6P
Amphenol Aerospace
1: $180.38
A tariff of 8% may be applied if shipping to the United States.
9In Stock

Mfr. Part #
MS3451W14S-6P

Mouser Part #
654-MS3451W14S-6P

Amphenol Aerospace

Circular MIL Spec Connector 5015 RR 6#16S SKT RECP

Learn More

Datasheet

9In Stock

$180.38

$175.86

$167.33

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector MB 21C 21#16 SKT CABLE RECEPTACLE

MS3471L22-21S
Amphenol Aerospace
1: $103.64
31In Stock

Mfr. Part #
MS3471L22-21S

Mouser Part #
654-MS3471L22-21S

Amphenol Aerospace

Circular MIL Spec Connector MB 21C 21#16 SKT CABLE RECEPTACLE

Learn More

Datasheet

31In Stock

$103.64

$94.51

$90.88

View

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector MB 19C 19#20 PIN CABLE RECEPTACLE

MS3471W14-19P
Amphenol Aerospace
1: $69.71
A tariff of 8% may be applied if shipping to the United States.
37In Stock

Mfr. Part #
MS3471W14-19P

Mouser Part #
654-MS3471W14-19P

Amphenol Aerospace

Circular MIL Spec Connector MB 19C 19#20 PIN CABLE RECEPTACLE

Learn More

Datasheet

37In Stock

$69.71

$59.13

$56.20

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector RECEPT

JT01RT-10-35P(023)
Amphenol Aerospace
1: $222.40
17In Stock

Mfr. Part #
JT01RT-10-35P(023)

Mouser Part #
654-JT01RT1035P023

Amphenol Aerospace

Circular MIL Spec Connector RECEPT

Datasheet

17In Stock

$222.40

$182.22

$166.07

$165.21

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector RECEPT

MS3451W12S-3P
Amphenol Aerospace
1: $115.04
39In Stock

Mfr. Part #
MS3451W12S-3P

Mouser Part #
654-MS3451W12S-3P

Amphenol Aerospace

Circular MIL Spec Connector RECEPT

Learn More

Datasheet

39In Stock

$115.04

$104.91

$100.87

$98.12

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector 7P MS Series MIL-DTL-5015

MS3451W24-10P
Amphenol Aerospace
1: $193.30
45In Stock

Mfr. Part #
MS3451W24-10P

Mouser Part #
654-MS3451W24-10P

Amphenol Aerospace

Circular MIL Spec Connector 7P MS Series MIL-DTL-5015

Learn More

Datasheet

45In Stock

$193.30

$166.90

$160.91

$160.16

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector MB 6C 6#20 SKT CABLE RECEPTACLE

MS3471A10-6S
Amphenol Aerospace
1: $48.40
A tariff of 8% may be applied if shipping to the United States.
47In Stock

Mfr. Part #
MS3471A10-6S

Mouser Part #
654-MS3471A10-6S

Amphenol Aerospace

Circular MIL Spec Connector MB 6C 6#20 SKT CABLE RECEPTACLE

Learn More

Datasheet

47In Stock

$48.40

$41.09

$38.51

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector 5015 RR 37#16 PIN RECP

MS3451L28-21P
Amphenol Aerospace
1: $217.24
11In Stock

Mfr. Part #
MS3451L28-21P

Mouser Part #
654-MS3451L28-21P

Amphenol Aerospace

Circular MIL Spec Connector 5015 RR 37#16 PIN RECP

Learn More

Datasheet

11In Stock

$217.24

$185.06

$151.74

$127.84

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector ER 10C 10#16 SKT RECP LINE

MS3101F18-1P
ITT Cannon
1: $77.57
48In Stock

Mfr. Part #
MS3101F18-1P

Mouser Part #
965-MS3101F181P

ITT Cannon

Circular MIL Spec Connector ER 10C 10#16 SKT RECP LINE

Learn More

Datasheet

48In Stock

$77.57

$76.36

$73.76

Quote

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder Cup

Circular MIL Spec Connector 5015 REAR RELEASE ALUMINUM ASSEMBLY

MS3451L18-1P
Amphenol Aerospace
1: $219.47
A tariff of 8% may be applied if shipping to the United States.
3In Stock

Mfr. Part #
MS3451L18-1P

Mouser Part #
654-MS3451L18-1P

Amphenol Aerospace

Circular MIL Spec Connector 5015 REAR RELEASE ALUMINUM ASSEMBLY

Learn More

Datasheet

3In Stock

$219.47

$219.42

$219.37

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector 3P Sz 10SL Cable Mt Recpt Pin Cont

MS3451L10SL-3P
Amphenol Aerospace
1: $276.46
A tariff of 8% may be applied if shipping to the United States.
5In Stock

Mfr. Part #
MS3451L10SL-3P

Mouser Part #
654-MS3451L10SL-3P

Amphenol Aerospace

Circular MIL Spec Connector 3P Sz 10SL Cable Mt Recpt Pin Cont

Learn More

Datasheet

5In Stock

$276.46

$234.85

$229.21

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector RECEPT

JT01RT-22-21P
Amphenol Aerospace
1: $317.29
A tariff of 8% may be applied if shipping to the United States.
4In Stock
New Product

Mfr. Part #
JT01RT-22-21P

Mouser Part #
654-JT01RT2221P

New Product

Amphenol Aerospace

Circular MIL Spec Connector RECEPT

Datasheet

4In Stock

$317.29

$288.61

$278.26

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector JT 53C 53#22 PIN RECP

JT01RE18-53P-SR
Amphenol Aerospace
1: $469.93
2In Stock

Mfr. Part #
JT01RE18-53P-SR

Mouser Part #
654-JT01RE18-53P-SR

Amphenol Aerospace

Circular MIL Spec Connector JT 53C 53#22 PIN RECP

Datasheet

2In Stock

$469.93

$437.29

$429.37

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector Conn, In-Line Recpt, Size 11, Cadmium, Key 1

M28840/11AA1P1
Amphenol PCD
1: $142.32
11In Stock

Mfr. Part #
M28840/11AA1P1

Mouser Part #
523-M2884011AA1P1

Amphenol PCD

Circular MIL Spec Connector Conn, In-Line Recpt, Size 11, Cadmium, Key 1

Learn More

Datasheet

11In Stock

$142.32

$130.62

$123.61

$122.89

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector RECEPTACLE

PT01P-14-19P
Amphenol Industrial
1: $61.93
A tariff of 8% may be applied if shipping to the United States.
24In Stock

Mfr. Part #
PT01P-14-19P

Mouser Part #
654-PT01P-14-19P

Amphenol Industrial

Circular MIL Spec Connector RECEPTACLE

Learn More

Datasheet

24In Stock

$61.93

$55.53

$53.86

$52.67

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

Circular MIL Spec Connector 5015 RR 4#12 SKT RECP

MS3451W20-4S
Amphenol Aerospace
1: $138.60
9In Stock

Mfr. Part #
MS3451W20-4S

Mouser Part #
654-MS3451W20-4S

Amphenol Aerospace

Circular MIL Spec Connector 5015 RR 4#12 SKT RECP

Learn More

Datasheet

9In Stock

$138.60

$102.23

$84.81

$72.56

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Circular MIL Spec Connector InLine Recpt Zinc Ni 7-10, Pin, A Key

MKJCL1A1Z7-10PA
ITT Cannon
1: $128.04
46In Stock

Mfr. Part #
MKJCL1A1Z7-10PA

Mouser Part #
965-MKJCL1A1Z7-10PA

ITT Cannon

Circular MIL Spec Connector InLine Recpt Zinc Ni 7-10, Pin, A Key

Learn More

Datasheet

46In Stock

$128.04

$111.22

$104.26

$99.32

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector InLine Recpt Zinc Ni 9-4, Pin, A Key

MKJCL1A1Z9-4PA
ITT Cannon
1: $89.16
45In Stock

Mfr. Part #
MKJCL1A1Z9-4PA

Mouser Part #
965-MKJCL1A1Z9-4PA

ITT Cannon

Circular MIL Spec Connector InLine Recpt Zinc Ni 9-4, Pin, A Key

Learn More

Datasheet

45In Stock

$89.16

$77.37

$73.13

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Crimp

Circular MIL Spec Connector 5015 RR 3#4 3#16 SKT RECP

MS3451L28-22S
Amphenol Aerospace
1: $385.17
A tariff of 8% may be applied if shipping to the United States.
2In Stock

Mfr. Part #
MS3451L28-22S

Mouser Part #
654-MS3451L28-22S

Amphenol Aerospace

Circular MIL Spec Connector 5015 RR 3#4 3#16 SKT RECP

Learn More

Datasheet

2In Stock

$385.17

$322.95

$309.31

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Receptacles

Socket (Female)

Crimp

Aluminum In-Line Circular Connectors

Types of Circular Connectors

Customer Service Office

Company

Resources

Support