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High Speed Series Circular Connectors

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Part #

Circular MIL Spec Contacts 38999 III 8 SKT COAX HF CONTAC

21-033449-03HF
Amphenol Aerospace
1: £235.88
90In Stock

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

90In Stock

£235.88

£214.56

£206.87

Min.: 1
Mult.: 1

Socket (Female)

Circular MIL Spec Contacts 38999 III 8 PIN COAX HF CONTAC

21-033448-03HF
Amphenol Aerospace
1: £155.96
97In Stock

Mfr. Part No.
21-033448-03HF

Mouser Part No
654-21-033448-03HF

Amphenol Aerospace

Circular MIL Spec Contacts 38999 III 8 PIN COAX HF CONTAC

Datasheet

97In Stock

£155.96

£137.57

£132.63

£131.67

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Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts SKT COAX SZ 8 LJT-R

21-033101-023
Amphenol Aerospace
1: £88.71
567In Stock

Mfr. Part No.
21-033101-023

Mouser Part No
654-21-033101-023

Amphenol Aerospace

Circular MIL Spec Contacts SKT COAX SZ 8 LJT-R

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567In Stock

£88.71

Min.: 1
Mult.: 1

Socket (Pin Center)

Circular MIL Spec Contacts PIN 10 GA

M39029/58-528
Amphenol Aerospace
1: £6.36
2,112In Stock

Mfr. Part No.
M39029/58-528

Mouser Part No
654-M39029/58-528

Amphenol Aerospace

Circular MIL Spec Contacts PIN 10 GA

Datasheet

2,112In Stock

£6.36

£5.51

Min.: 1
Mult.: 1

Pin (Male)

Crimp

Circular MIL Spec Tools, Hardware & Accessories CAP

MS27502B-19N
Amphenol Aerospace
1: £40.54
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

£40.54

Min.: 1
Mult.: 1

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

21-033123-563
Amphenol Aerospace
1: £53.46
57In Stock

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

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57In Stock

£53.46

£47.53

£45.69

£44.17

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Min.: 1
Mult.: 1

Socket (Pin Center)

Circular MIL Spec Tools, Hardware & Accessories CAP

10-552943-139
Amphenol Aerospace
1: £135.79
14In Stock

Mfr. Part No.
10-552943-139

Mouser Part No
654-10-552943-139

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

14In Stock

£135.79

£117.24

View

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Tools, Hardware & Accessories CAP ASSY

10-552943-17G
Amphenol Aerospace
1: £108.85
19In Stock

Mfr. Part No.
10-552943-17G

Mouser Part No
654-10-552943-17G

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP ASSY

Datasheet

19In Stock

£108.85

£98.73

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Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Contacts ARINC600 QUADRAX SKT 8 CON

21-033383-021
Amphenol Aerospace
1: £107.39
18In Stock

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

£107.39

£98.55

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Min.: 1
Mult.: 1

Socket (Female)

Circular MIL Spec Contacts 8P COAXIAL PIN

21-033592-021
Amphenol Aerospace
1: £188.60
31In Stock

Mfr. Part No.
21-033592-021

Mouser Part No
654-21-033592-021

Amphenol Aerospace

Circular MIL Spec Contacts 8P COAXIAL PIN

Datasheet

31In Stock

£188.60

£168.62

£162.57

Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts TRIAX CONTACT

21-033198-004
Amphenol Aerospace
1: £167.10
8In Stock

Mfr. Part No.
21-033198-004

Mouser Part No
654-21-033198-004

Amphenol Aerospace

Circular MIL Spec Contacts TRIAX CONTACT

Datasheet

8In Stock

£167.10

Min.: 1
Mult.: 1

Socket (Female)

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

10-552943-15G
Amphenol Aerospace
1: £227.29
34In Stock
18Expected 06/03/2026

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

34In Stock

18Expected 06/03/2026

£227.29

£202.24

£202.19

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Contacts SKT

21-033449-22HF
Amphenol Aerospace
1: £256.02
10In Stock
New At Mouser

Mfr. Part No.
21-033449-22HF

Mouser Part No
654-21-033449-22H

New At Mouser

Amphenol Aerospace

Circular MIL Spec Contacts SKT

10In Stock

£256.02

£232.87

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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: £203.65
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

£203.65

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Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Tools, Hardware & Accessories Cap

10-553998-099
Amphenol Aerospace
1: £101.08
22In Stock

Mfr. Part No.
10-553998-099

Mouser Part No
654-10-553998-099

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories Cap

Datasheet

22In Stock

£101.08

£92.77

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts PCB 90 degree Socket D38999 Series III

21-033837-041
Amphenol Aerospace
1: £371.86
24In Stock

Mfr. Part No.
21-033837-041

Mouser Part No
654-21-033837-041

Amphenol Aerospace

Circular MIL Spec Contacts PCB 90 degree Socket D38999 Series III

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Datasheet

24In Stock

£371.86

£338.25

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Min.: 1
Mult.: 1

Socket (Female)

Solder

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

TV06RQF-19-18P-LC
Amphenol Aerospace
1: £293.36
5In Stock

Mfr. Part No.
TV06RQF-19-18P-LC

Mouser Part No
654-TV06RQF1918PLC

Amphenol Aerospace

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

Datasheet

5In Stock

£293.36

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Min.: 1
Mult.: 1

Plugs

Without Pin Contacts

Crimp

Circular MIL Spec Contacts MiniatureCylindrical Connector

21-033388-021
Amphenol Aerospace
1: £130.02
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

£130.02

Min.: 1
Mult.: 1

Socket (Female)

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

10-552943-23G
Amphenol Aerospace
1: £108.28
36In 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

36In Stock

£108.28

£99.37

£95.54

View

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Contacts SOCK CNT

21-033197-003
Amphenol Aerospace
1: £409.96
11In Stock

Mfr. Part No.
21-033197-003

Mouser Part No
654-21-033197-003

Amphenol Aerospace

Circular MIL Spec Contacts SOCK CNT

Datasheet

11In Stock

£409.96

Min.: 1
Mult.: 1

Socket (Female)

Circular MIL Spec Tools, Hardware & Accessories CAP

MS27502A23N
Amphenol Aerospace
1: £340.99
5In Stock

Mfr. Part No.
MS27502A23N

Mouser Part No
654-27502A23N

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

5In Stock

£340.99

Min.: 1
Mult.: 1

Circular MIL Spec Contacts TERMINI CONTACT

CF-198148-128
Amphenol Aerospace
1: £104.70
54In Stock

Mfr. Part No.
CF-198148-128

Mouser Part No
654-CF-198148-128

Amphenol Aerospace

Circular MIL Spec Contacts TERMINI CONTACT

Datasheet

54In Stock

£104.70

£96.08

£92.38

£89.32

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories CAP

MS27511B-16N
Amphenol Aerospace
1: £73.43
30In Stock

Mfr. Part No.
MS27511B-16N

Mouser Part No
654-MS27511B-16N

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories CAP

Datasheet

30In Stock

£73.43

Min.: 1
Mult.: 1

Accessories

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

10-552943-119
Amphenol Aerospace
1: £192.16
22In Stock

Mfr. Part No.
10-552943-119

Mouser Part No
654-10-552943-119

Amphenol Aerospace

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

Datasheet

22In Stock

£192.16

£169.55

Min.: 1
Mult.: 1

Accessories

Circular MIL Spec Tools, Hardware & Accessories TV 8 QDRAX METAL SEAL PLUG PCB

21-033899-8Q2
Amphenol Aerospace
1: £10.43
93In Stock

Mfr. Part No.
21-033899-8Q2

Mouser Part No
654-21-033899-8Q2

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories TV 8 QDRAX METAL SEAL PLUG PCB

Learn More

Datasheet

93In Stock

£10.43

£9.25

£8.90

£8.46

View

Min.: 1
Mult.: 1

Accessories

High Speed Series Circular Connectors

Types of Circular Connectors

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