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High Speed Series Connectors

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Part #

Circular MIL Spec Contacts 38999 III 8 PIN COAX HF CONTAC

21-033448-03HF
Amphenol Aerospace
1: $321.98
97In Stock
3On Order

Mfr. Part #
21-033448-03HF

Mouser Part #
654-21-033448-03HF

Amphenol Aerospace

Circular MIL Spec Contacts 38999 III 8 PIN COAX HF CONTAC

Datasheet

97In Stock

3On Order

$321.98

$284.01

$273.82

$271.84

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Mult.: 1

Circular MIL Spec Contacts 38999 III 8 SKT COAX HF CONTAC

21-033449-03HF
Amphenol Aerospace
1: $486.98
90In Stock

Mfr. Part #
21-033449-03HF

Mouser Part #
654-2103344903HF

Amphenol Aerospace

Circular MIL Spec Contacts 38999 III 8 SKT COAX HF CONTAC

Datasheet

90In Stock

$486.98

$442.96

$427.07

Min.: 1
Mult.: 1

Circular MIL Spec Contacts PIN 10 GA

M39029/58-528
Amphenol Aerospace
1: $13.11
2,112In Stock

Mfr. Part #
M39029/58-528

Mouser Part #
654-M39029/58-528

Amphenol Aerospace

Circular MIL Spec Contacts PIN 10 GA

Datasheet

2,112In Stock

$13.11

$11.13

$10.43

$10.31

Min.: 1
Mult.: 1

Circular MIL Spec Contacts SKT COAX SZ 8 LJT-R

21-033101-023
Amphenol Aerospace
1: $165.94
567In Stock

Mfr. Part #
21-033101-023

Mouser Part #
654-21-033101-023

Amphenol Aerospace

Circular MIL Spec Contacts SKT COAX SZ 8 LJT-R

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567In Stock

$165.94

Min.: 1
Mult.: 1

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

21-033123-563
Amphenol Aerospace
1: $110.38
57In Stock

Mfr. Part #
21-033123-563

Mouser Part #
654-21-033123-563

Amphenol Aerospace

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

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57In Stock

$110.38

$98.12

$94.33

$91.19

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Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories CAP

MS27502B-19N
Amphenol Aerospace
1: $78.17
33In Stock

Mfr. Part #
MS27502B-19N

Mouser Part #
654-MS27502B-19N

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

33In Stock

$78.17

$75.73

Min.: 1
Mult.: 1

Circular MIL Spec Contacts TRIAX CONTACT

21-033198-004
Amphenol Aerospace
1: $339.43
8In Stock

Mfr. Part #
21-033198-004

Mouser Part #
654-21-033198-004

Amphenol Aerospace

Circular MIL Spec Contacts TRIAX CONTACT

Datasheet

8In Stock

$339.43

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Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories CAP

10-552943-139
Amphenol Aerospace
1: $280.33
14In Stock

Mfr. Part #
10-552943-139

Mouser Part #
654-10-552943-139

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

14In Stock

$280.33

$242.05

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories CAP ASSY

10-552943-17G
Amphenol Aerospace
1: $224.72
19In Stock

Mfr. Part #
10-552943-17G

Mouser Part #
654-10-552943-17G

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP ASSY

Datasheet

19In Stock

$224.72

$203.83

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts ARINC600 QUADRAX SKT 8 CON

21-033383-021
Amphenol Aerospace
1: $221.70
18In Stock

Mfr. Part #
21-033383-021

Mouser Part #
654-21-033383-021

Amphenol Aerospace

Circular MIL Spec Contacts ARINC600 QUADRAX SKT 8 CON

Datasheet

18In Stock

$221.70

$203.47

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts 8P COAXIAL PIN

21-033592-021
Amphenol Aerospace
1: $389.38
31In Stock

Mfr. Part #
21-033592-021

Mouser Part #
654-21-033592-021

Amphenol Aerospace

Circular MIL Spec Contacts 8P COAXIAL PIN

Datasheet

31In Stock

$389.38

$348.11

$335.62

Min.: 1
Mult.: 1

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

10-552943-15G
Amphenol Aerospace
1: $469.23
34In Stock
18Expected 2026-03-06

Mfr. Part #
10-552943-15G

Mouser Part #
654-10-552943-15G

Amphenol Aerospace

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

Datasheet

34In Stock

18Expected 2026-03-06

$469.23

$417.52

$417.42

Min.: 1
Mult.: 1

Circular MIL Spec Contacts SKT

21-033449-22HF
Amphenol Aerospace
1: $528.55
10In Stock
New At Mouser

Mfr. Part #
21-033449-22HF

Mouser Part #
654-21-033449-22H

New At Mouser

Amphenol Aerospace

Circular MIL Spec Contacts SKT

10In Stock

$528.55

$480.76

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Min.: 1
Mult.: 1

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

10-552943-23G
Amphenol Aerospace
1: $223.54
36In Stock

Mfr. Part #
10-552943-23G

Mouser Part #
654-10-552943-23G

Amphenol Aerospace

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

Datasheet

36In Stock

$223.54

$205.16

$197.25

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts SOCK CNT

21-033197-003
Amphenol Aerospace
1: $765.96
11In Stock

Mfr. Part #
21-033197-003

Mouser Part #
654-21-033197-003

Amphenol Aerospace

Circular MIL Spec Contacts SOCK CNT

Datasheet

11In Stock

$765.96

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories CAP

MS27502A23N
Amphenol Aerospace
1: $637.83
5In Stock

Mfr. Part #
MS27502A23N

Mouser Part #
654-27502A23N

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

5In Stock

$637.83

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts TERMINI CONTACT

CF-198148-128
Amphenol Aerospace
1: $216.15
54In Stock

Mfr. Part #
CF-198148-128

Mouser Part #
654-CF-198148-128

Amphenol Aerospace

Circular MIL Spec Contacts TERMINI CONTACT

Datasheet

54In Stock

$216.15

$198.37

$190.73

$184.39

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories CAP

MS27511B-16N
Amphenol Aerospace
1: $140.34
30In Stock

Mfr. Part #
MS27511B-16N

Mouser Part #
654-MS27511B-16N

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

30In Stock

$140.34

$140.32

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories TV 11 DUST CAP CAD OD NI

10-552943-119
Amphenol Aerospace
1: $396.72
22In Stock

Mfr. Part #
10-552943-119

Mouser Part #
654-10-552943-119

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories TV 11 DUST CAP CAD OD NI

Datasheet

22In Stock

$396.72

$344.97

Min.: 1
Mult.: 1

Standard Circular Connector TV 18C 14#22D 4#8(QUAD) PIN PL

TV06RQF-19-18P-LC
Amphenol Aerospace
1: $605.65
5In Stock

Mfr. Part #
TV06RQF-19-18P-LC

Mouser Part #
654-TV06RQF1918PLC

Amphenol Aerospace

Standard Circular Connector TV 18C 14#22D 4#8(QUAD) PIN PL

Datasheet

5In Stock

$605.65

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Min.: 1
Mult.: 1

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

10-553310-13G
Amphenol Aerospace
1: $420.44
7In Stock

Mfr. Part #
10-553310-13G

Mouser Part #
654-10-553310-13G

Amphenol Aerospace

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

Datasheet

7In Stock

$420.44

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Min.: 1
Mult.: 1

Fiber Optic Connectors FIBER OPTIC CONNECTOR

CF-509617-08P
Amphenol Aerospace
1: $421.85
20In Stock

Mfr. Part #
CF-509617-08P

Mouser Part #
654-CF-509617-08P

Amphenol Aerospace

Fiber Optic Connectors FIBER OPTIC CONNECTOR

Datasheet

20In Stock

$421.85

$374.25

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts MiniatureCylindrical Connector

21-033388-021
Amphenol Aerospace
1: $243.21
8In Stock

Mfr. Part #
21-033388-021

Mouser Part #
654-21-033388-021

Amphenol Aerospace

Circular MIL Spec Contacts MiniatureCylindrical Connector

Learn More

Datasheet

8In Stock

$243.21

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Cap

10-553998-099
Amphenol Aerospace
1: $208.69
22In Stock

Mfr. Part #
10-553998-099

Mouser Part #
654-10-553998-099

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories Cap

Datasheet

22In Stock

$208.69

$191.53

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts PCB 90 degree Socket D38999 Series III

21-033837-041
Amphenol Aerospace
1: $767.72
24In Stock

Mfr. Part #
21-033837-041

Mouser Part #
654-21-033837-041

Amphenol Aerospace

Circular MIL Spec Contacts PCB 90 degree Socket D38999 Series III

Learn More

Datasheet

24In Stock

$767.72

$698.32

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Min.: 1
Mult.: 1

High Speed Series Connectors

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