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

High Speed Series Circular MIL Spec Connectors

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

Types of Circular MIL Spec Connectors

List Images

Results: 1,827

Applied Filters:

Series = High Speed

Product

MIL Type

Shell Size

Shell 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 Contacts 38999 III 8 SKT COAX HF CONTAC

21-033449-03HF
Amphenol Aerospace
1: €402.91
46In Stock
32On Order

Mfr. Part No.
21-033449-03HF

Mouser Part No
654-2103344903HF

Amphenol Aerospace

Circular MIL Spec Contacts 38999 III 8 SKT COAX HF CONTAC

Datasheet

46In Stock

32On Order

€402.91

€366.49

€353.34

Min.: 1
Mult.: 1

MIL-DTL-38999 III

Circular MIL Spec Contacts CONTACT, SKT -QUADRAX

21-033471-151
Amphenol Aerospace
1: €340.42
63In Stock

Mfr. Part No.
21-033471-151

Mouser Part No
654-21-033471-151

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT, SKT -QUADRAX

Learn More

Datasheet

63In Stock

€340.42

€309.66

€298.57

Min.: 1
Mult.: 1

MIL-DTL-38999 III

Circular MIL Spec Contacts QUADRAX PI

21-033470-111
Amphenol Aerospace
1: €236.67
65In Stock

Mfr. Part No.
21-033470-111

Mouser Part No
654-21-033470-111

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX PI

Learn More

Datasheet

65In Stock

€236.67

Min.: 1
Mult.: 1

MIL-DTL-38999 III

Circular MIL Spec Tools, Hardware & Accessories DUST CAPS

MS27501B13A
Amphenol Aerospace
1: €80.55
19In Stock
3On Order

Mfr. Part No.
MS27501B13A

Mouser Part No
523-MS27501B13A

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories DUST CAPS

Datasheet

19In Stock

3On Order

€80.55

€74.92

€74.91

€72.82

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories CAP

MS27502B-19N
Amphenol Aerospace
1: €46.44
33In Stock

Mfr. Part No.
MS27502B-19N

Mouser Part No
654-MS27502B-19N

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

33In Stock

€46.44

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories DUST CAPS

MS27502B23N
Amphenol Aerospace
1: €108.78
19In Stock
25On Order

Mfr. Part No.
MS27502B23N

Mouser Part No
654-MS27502B23N

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories DUST CAPS

Datasheet

19In Stock

25On Order

€108.78

€101.30

€101.29

€81.87

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories TV

10-553974-219
Amphenol Aerospace
1: €273.76
5In Stock

Mfr. Part No.
10-553974-219

Mouser Part No
654-10-553974-219

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories TV

Datasheet

5In Stock

€273.76

View

Min.: 1
Mult.: 1

Accessories

MIL-DTL-38999 III

Circular MIL Spec Contacts 38999 QDRAX TRANSITION ADAPT

21-033836-061
Amphenol Aerospace
1: €218.89
7In Stock

Mfr. Part No.
21-033836-061

Mouser Part No
654-21-033836-061

Amphenol Aerospace

Circular MIL Spec Contacts 38999 QDRAX TRANSITION ADAPT

Datasheet

7In Stock

€218.89

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories CAP

10-552943-139
Amphenol Aerospace
1: €155.54
9In Stock

Mfr. Part No.
10-552943-139

Mouser Part No
654-10-552943-139

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

9In Stock

€155.54

View

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Contacts ARINC600 QUADRAX SKT 8 CON

21-033383-021
Amphenol Aerospace
1: €123.01
18In Stock
1On Order

Mfr. Part No.
21-033383-021

Mouser Part No
654-21-033383-021

Amphenol Aerospace

Circular MIL Spec Contacts ARINC600 QUADRAX SKT 8 CON

Datasheet

18In Stock

1On Order

€123.01

€112.89

View

Min.: 1
Mult.: 1

MIL-DTL-38999

Circular MIL Spec Contacts 8P COAXIAL PIN

21-033592-021
Amphenol Aerospace
1: €216.04
17In Stock

Mfr. Part No.
21-033592-021

Mouser Part No
654-21-033592-021

Amphenol Aerospace

Circular MIL Spec Contacts 8P COAXIAL PIN

Datasheet

17In Stock

More Info Available

€216.04

€193.15

€186.22

Min.: 1
Mult.: 1

MIL-DTL-38999 I, II, III

Circular MIL Spec Contacts MIL-DTL-38999 SERIES I III COAX SCKT CON

21-033123-563
Amphenol Aerospace
1: €58.17
57In Stock
18On Order

Mfr. Part No.
21-033123-563

Mouser Part No
654-21-033123-563

Amphenol Aerospace

Circular MIL Spec Contacts MIL-DTL-38999 SERIES I III COAX SCKT CON

Learn More

57In Stock

18On Order

€58.17

€51.37

€49.27

€47.52

View

Min.: 1
Mult.: 1

MIL-DTL-38999 I, III

Circular MIL Spec Tools, Hardware & Accessories TV 15 CAP & CHAIN RECP NI

10-552943-15G
Amphenol Aerospace
1: €260.35
28In Stock
11On Order

Mfr. Part No.
10-552943-15G

Mouser Part No
654-10-552943-15G

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories TV 15 CAP & CHAIN RECP NI

Datasheet

28In Stock

11On Order

€260.35

€235.86

€227.41

Min.: 1
Mult.: 1

Accessories

MIL-DTL-38999 III

Circular MIL Spec Contacts 38999 I III PC Twinax

21-033456-001
Amphenol Aerospace
1: €192.30
11In Stock
New Product

Mfr. Part No.
21-033456-001

Mouser Part No
654-21-033456-001

New Product

Amphenol Aerospace

Circular MIL Spec Contacts 38999 I III PC Twinax

Datasheet

11In Stock

€192.30

€169.63

View

Min.: 1
Mult.: 1

MIL-DTL-38999 III

Circular MIL Spec Tools, Hardware & Accessories TV 23 CAP & CHAIN RECP CAD OD

10-552943-239
Amphenol Aerospace
1: €231.74
6In Stock
5On Order

Mfr. Part No.
10-552943-239

Mouser Part No
654-10-552943-239

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories TV 23 CAP & CHAIN RECP CAD OD

Datasheet

6In Stock

5On Order

€231.74

View

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Tools, Hardware & Accessories Cap and Chain

10-552943-11G
Amphenol Aerospace
1: €131.53
28In Stock
8On Order

Mfr. Part No.
10-552943-11G

Mouser Part No
654-10-552943-11G

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories Cap and Chain

Datasheet

28In Stock

8On Order

€131.53

€120.71

€116.07

View

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Tools, Hardware & Accessories Cap

10-553998-099
Amphenol Aerospace
1: €115.79
21In Stock

Mfr. Part No.
10-553998-099

Mouser Part No
654-10-553998-099

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories Cap

Datasheet

21In Stock

€115.79

€106.27

View

Min.: 1
Mult.: 1

Circular MIL Spec Strain Reliefs & Adapters CLAMP-BLD

10-436792-119
Amphenol Aerospace
1: €37.66
59In Stock
17On Order

Mfr. Part No.
10-436792-119

Mouser Part No
654-10-436792-119

Amphenol Aerospace

Circular MIL Spec Strain Reliefs & Adapters CLAMP-BLD

59In Stock

17On Order

€37.66

€31.81

€31.46

View

Min.: 1
Mult.: 1

Strain Reliefs

MIL-DTL-38999 I

Circular MIL Spec Tools, Hardware & Accessories TV 9 DUST CAP CA D OD NI

10-552943-099
Amphenol Aerospace
1: €149.01
10In Stock

Mfr. Part No.
10-552943-099

Mouser Part No
654-10-552943-099

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories TV 9 DUST CAP CA D OD NI

Datasheet

10In Stock

€149.01

€128.66

View

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Tools, Hardware & Accessories TV 13 RECP CAP, ELECTROLESS NICKEL

10-553310-13G
Amphenol Aerospace
1: €230.31
7In Stock

Mfr. Part No.
10-553310-13G

Mouser Part No
654-10-553310-13G

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories TV 13 RECP CAP, ELECTROLESS NICKEL

Datasheet

7In Stock

€230.31

View

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Tools, Hardware & Accessories PROTECTION CAP SHELL SIZE 23

10-552943-23G
Amphenol Aerospace
1: €124.03
34In Stock

Mfr. Part No.
10-552943-23G

Mouser Part No
654-10-552943-23G

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories PROTECTION CAP SHELL SIZE 23

Datasheet

34In Stock

€124.03

€113.83

€109.44

View

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Contacts CONTACT QUADRAX

21-033471-111
Amphenol Aerospace
1: €267.53
46In Stock

Mfr. Part No.
21-033471-111

Mouser Part No
654-21-033471-111

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT QUADRAX

Learn More

Datasheet

46In Stock

€267.53

€249.72

Min.: 1
Mult.: 1

MIL-DTL-38999 III

Circular MIL Spec Tools, Hardware & Accessories CAP

MS27502A23N
Amphenol Aerospace
1: €390.59
5In Stock

Mfr. Part No.
MS27502A23N

Mouser Part No
654-27502A23N

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

5In Stock

€390.59

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories CAP

MS27511B-16N
Amphenol Aerospace
1: €84.11
30In Stock
28On Order

Mfr. Part No.
MS27511B-16N

Mouser Part No
654-MS27511B-16N

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

30In Stock

28On Order

€84.11

Min.: 1
Mult.: 1

Accessories

MIL-DTL-38999 II

Circular MIL Spec Contacts MiniatureCylindrical Connector

21-033388-021
Amphenol Aerospace
1: €148.93
8In Stock

Mfr. Part No.
21-033388-021

Mouser Part No
654-21-033388-021

Amphenol Aerospace

Circular MIL Spec Contacts MiniatureCylindrical Connector

Learn More

Datasheet

8In Stock

€148.93

Min.: 1
Mult.: 1

MIL-DTL-38999 III

High Speed Series Circular MIL Spec Connectors

Types of Circular MIL Spec Connectors

Customer Service Office

Company

Resources

Support