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

High Speed Series Circular Connectors

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

Types of Circular Connectors

List Images

Results: 3,030

Applied Filters:

Series = High Speed

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; }

Download Table (.CSV)

Part #

Circular MIL Spec Tools, Hardware & Accessories Sealing Plug

M85049/80-12
Amphenol Aerospace
1: $17.75
149In Stock

Mfr. Part #
M85049/80-12

Mouser Part #
631-M85049/80-12

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories Sealing Plug

Datasheet

149In Stock

$17.75

$15.80

$15.49

$13.57

View

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Strain Reliefs & Adapters STRAIN RELIEF SIZE 15

10-436792-159
Amphenol Aerospace
1: $148.43
3In Stock
7On Order

Mfr. Part #
10-436792-159

Mouser Part #
654-10-436792-159

Amphenol Aerospace

Circular MIL Spec Strain Reliefs & Adapters STRAIN RELIEF SIZE 15

Datasheet

3In Stock

7On Order

$148.43

View

Min.: 1
Mult.: 1

Strain Reliefs

Circular MIL Spec Strain Reliefs & Adapters SEAL PLUG

10-482099-008
Amphenol Aerospace
1: $18.93
98In Stock
150On Order

Mfr. Part #
10-482099-008

Mouser Part #
654-10-482099-008

Amphenol Aerospace

Circular MIL Spec Strain Reliefs & Adapters SEAL PLUG

Datasheet

98In Stock

150On Order

$18.93

$16.78

$16.13

$15.34

View

Min.: 1
Mult.: 1

Shrink Boot Adapters

Circular MIL Spec Tools, Hardware & Accessories CABLE CLAMP SHELL 17

10-552681-179
Amphenol Aerospace
1: $291.82
5In Stock
5On Order

Mfr. Part #
10-552681-179

Mouser Part #
654-10-552681-179

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CABLE CLAMP SHELL 17

Datasheet

5In Stock

5On Order

$291.82

View

Min.: 1
Mult.: 1

Accessories

Standard Circular Contacts HD 38999 SKT 23 CRIMP

10-597759-735
Amphenol Aerospace
1: $26.09
43In Stock

Mfr. Part #
10-597759-735

Mouser Part #
654-10-597759-735

Amphenol Aerospace

Standard Circular Contacts HD 38999 SKT 23 CRIMP

Datasheet

43In Stock

$26.09

$22.62

$21.43

View

Min.: 1
Mult.: 1

Contact

Socket (Female)

Crimp

Circular MIL Spec Contacts 8P Pin use with Cbl GORE RCN8966-24

21-032904-011
Amphenol Aerospace
1: $676.90
1In Stock

Mfr. Part #
21-032904-011

Mouser Part #
654-21-032904-011

Amphenol Aerospace

Circular MIL Spec Contacts 8P Pin use with Cbl GORE RCN8966-24

Learn More

Datasheet

1In Stock

More Info Available

$676.90

View

Min.: 1
Mult.: 1

Pin (Male)

Crimp

Circular MIL Spec Contacts CONTACT, PIN -OCTONET

21-032904-121
Amphenol Aerospace
1: $596.06
2In Stock
1On Order
New Product

Mfr. Part #
21-032904-121

Mouser Part #
654-21-032904-121

New Product

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT, PIN -OCTONET

Learn More

2In Stock

1On Order

$596.06

Min.: 1
Mult.: 1

Circular MIL Spec Contacts Hi Frequency Socket Contact

21-033101-029
Amphenol Aerospace
1: $198.97
1In Stock
4On Order

Mfr. Part #
21-033101-029

Mouser Part #
654-21-033101-029

Amphenol Aerospace

Circular MIL Spec Contacts Hi Frequency Socket Contact

Learn More

1In Stock

4On Order

$198.97

View

Min.: 1
Mult.: 1

Socket (Pin Center)

Circular MIL Spec Contacts SOCKET COAX; LJTR

21-033101-037
Amphenol Aerospace
1: $163.16
9In Stock

Mfr. Part #
21-033101-037

Mouser Part #
654-21-033101-037

Amphenol Aerospace

Circular MIL Spec Contacts SOCKET COAX; LJTR

9In Stock

$163.16

Min.: 1
Mult.: 1

Socket (Pin Center)

Circular MIL Spec Contacts 38999 II 12 SKT COAX CONTACT

21-033121-546
Amphenol Aerospace
1: $85.25
19In Stock

Mfr. Part #
21-033121-546

Mouser Part #
654-21-033121-546

Amphenol Aerospace

Circular MIL Spec Contacts 38999 II 12 SKT COAX CONTACT

Learn More

19In Stock

$85.25

$79.89

Min.: 1
Mult.: 1

Socket (Pin Center)

Circular MIL Spec Contacts 38999 III 8 SKT CONCNTRC TWIN

21-033191-071
Amphenol Aerospace
1: $568.60
3In Stock

Mfr. Part #
21-033191-071

Mouser Part #
654-21-033191-071

Amphenol Aerospace

Circular MIL Spec Contacts 38999 III 8 SKT CONCNTRC TWIN

Learn More

Datasheet

3In Stock

$568.60

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 38999 SZ 8 SEALPGGYBCK GRT

21-033321-010
Amphenol Aerospace
1: $18.82
58In Stock

Mfr. Part #
21-033321-010

Mouser Part #
654-21-033321-010

Amphenol Aerospace

Circular MIL Spec Contacts 38999 SZ 8 SEALPGGYBCK GRT

Datasheet

58In Stock

$18.82

$17.06

$16.24

$15.31

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 8P 100 OHMS PIN

21-033387-051
Amphenol Aerospace
1: $501.91
1In Stock

Mfr. Part #
21-033387-051

Mouser Part #
654-21-033387-051

Amphenol Aerospace

Circular MIL Spec Contacts 8P 100 OHMS PIN

Datasheet

1In Stock

$501.91

View

Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts BMZ 2 GHZ SKT

21-033449-11HF
Amphenol Aerospace
1: $242.17
100In Stock

Mfr. Part #
21-033449-11HF

Mouser Part #
654-21-033449-11HF

Amphenol Aerospace

Circular MIL Spec Contacts BMZ 2 GHZ SKT

Datasheet

100In Stock

$242.17

$222.25

$218.33

$201.12

View

Min.: 1
Mult.: 1

Socket (Female)

Circular MIL Spec Contacts QUADRAX CONTACT SPLIT PAIR

21-033470-001
Amphenol Aerospace
1: $421.85
3In Stock

Mfr. Part #
21-033470-001

Mouser Part #
654-21-033470-001

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX CONTACT SPLIT PAIR

Learn More

Datasheet

3In Stock

More Info Available

$421.85

$382.17

$368.44

Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts 8P Coaxial Socket for Belden 1855A Cbl

21-033591-031
Amphenol Aerospace
1: $214.23
5In Stock

Mfr. Part #
21-033591-031

Mouser Part #
654-21-033591-031

Amphenol Aerospace

Circular MIL Spec Contacts 8P Coaxial Socket for Belden 1855A Cbl

Learn More

Datasheet

5In Stock

$214.23

View

Min.: 1
Mult.: 1

Socket (Pin Center)

Circular MIL Spec Tools, Hardware & Accessories Sealing Plug Quadrax

21-033899-8Q1
Amphenol Aerospace
1: $19.95
119In Stock

Mfr. Part #
21-033899-8Q1

Mouser Part #
654-21-033899-8Q1

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories Sealing Plug Quadrax

Learn More

Datasheet

119In Stock

$19.95

View

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

MS27502B17CL
Amphenol Aerospace
1: $145.06
6In Stock

Mfr. Part #
MS27502B17CL

Mouser Part #
654-27502B17CL

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

Datasheet

6In Stock

$145.06

$135.86

$117.18

$100.79

Min.: 1
Mult.: 1

Accessories

Standard Circular Connector 42P Sz 25 Pin Straight Plug Recept

TV06RQW2517PALC
Amphenol Aerospace
1: $632.51
1In Stock

Mfr. Part #
TV06RQW2517PALC

Mouser Part #
654-TV06RQW2517PALC

Amphenol Aerospace

Standard Circular Connector 42P Sz 25 Pin Straight Plug Recept

Datasheet

1In Stock

$632.51

View

Min.: 1
Mult.: 1

Plugs

Without Pin Contacts

Crimp

Standard Circular Connector 42P SZ 25 STRAIGHT PLUG LESS CONTACTS

TV06RQW-25-17P-LC
Amphenol Aerospace
1: $722.93
1In Stock
4On Order

Mfr. Part #
TV06RQW-25-17P-LC

Mouser Part #
654-TV06RQW2517PLC

Amphenol Aerospace

Standard Circular Connector 42P SZ 25 STRAIGHT PLUG LESS CONTACTS

Learn More

Datasheet

1In Stock

4On Order

$722.93

View

Min.: 1
Mult.: 1

Plugs

Pin (Male)

Crimp

Standard Circular Connector PLUG NIC SOCKET

TV06RZF-13-53S
Amphenol Aerospace
1: $841.66
3In Stock

Mfr. Part #
TV06RZF-13-53S

Mouser Part #
654-TV06RZF-13-53S

Amphenol Aerospace

Standard Circular Connector PLUG NIC SOCKET

Learn More

Datasheet

3In Stock

$841.66

View

Min.: 1
Mult.: 1

Plugs

Socket (Female)

Crimp

Standard Circular Connector

TVP00RQW1918PBLC
Amphenol Aerospace
1: $489.51
1In Stock

Mfr. Part #
TVP00RQW1918PBLC

Mouser Part #
654-TVP00RQW1918PBLC

Amphenol Aerospace

Standard Circular Connector

Datasheet

1In Stock

$489.51

View

Min.: 1
Mult.: 1

Receptacles

Without Pin Contacts

Crimp

Circular MIL Spec Tools, Hardware & Accessories JANMS27510F16CL

MS27510F16CL
Amphenol Aerospace
1: $207.75
17In Stock

Mfr. Part #
MS27510F16CL

Mouser Part #
523-MS27510F16CL

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories JANMS27510F16CL

17In Stock

$207.75

$165.84

$163.31

$159.30

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories JANMS27511B16R

MS27511B16R
Amphenol Aerospace
1: $178.00
1In Stock

Mfr. Part #
MS27511B16R

Mouser Part #
523-MS27511B16R

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories JANMS27511B16R

1In Stock

$178.00

$177.98

$177.27

$173.45

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories JANMS27511B22R

MS27511B22R
Amphenol Aerospace
1: $122.26
12In Stock

Mfr. Part #
MS27511B22R

Mouser Part #
523-MS27511B22R

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories JANMS27511B22R

12In Stock

$122.26

$108.69

$81.25

Min.: 1
Mult.: 1

High Speed Series Circular Connectors

Types of Circular Connectors

Mouser Electronics®

Company

Resources

Support