Circular Connectors – Mouser Denmark

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High-Speed Connectors for MIL-DTL-38999

Amphenol Aerospace High-Speed Connectors for MIL-DTL-38999 provide superior electrical performance plus shielding to eliminate interference from outside electrical sources. Amphenol offers an expansive range of contacts that provide high-speed transmission and operate in high-frequency conditions. Amphenol Aerospace High-Speed Connectors are ideal for integrating high-speed and high-frequency contacts.

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Types of Circular Connectors

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Part #

Circular MIL Spec Contacts BUSHING

21-033321-005
Amphenol Aerospace
1: 112,57 kr.
1.160In Stock

Mfr. Part No.
21-033321-005

Mouser Part No
654-21-033321-005

Amphenol Aerospace

Circular MIL Spec Contacts BUSHING

Datasheet

1.160In Stock

112,57 kr.

91,76 kr.

89,30 kr.

Min.: 1
Mult.: 1

Crimp

Circular MIL Spec Contacts 21-033651-030

21-033651-030
Amphenol Aerospace
1: 796,50 kr.
112In Stock
28Expected 25/02/2026

Mfr. Part No.
21-033651-030

Mouser Part No
654-21033651030

Amphenol Aerospace

Circular MIL Spec Contacts 21-033651-030

Datasheet

112In Stock

28Expected 25/02/2026

796,50 kr.

Min.: 1
Mult.: 1

Pin (Male)

Crimp

Circular MIL Spec Contacts 38999 III PIN 8 QUADRAX CONTAC

21-033384-021
Amphenol Aerospace
1: 1.789,73 kr.
16In Stock

Mfr. Part No.
21-033384-021

Mouser Part No
654-21-033384-021

Amphenol Aerospace

Circular MIL Spec Contacts 38999 III PIN 8 QUADRAX CONTAC

Datasheet

16In Stock

1.789,73 kr.

1.722,07 kr.

Min.: 1
Mult.: 1

Pin (Male)

Crimp

Circular MIL Spec Contacts CONTACT, SKT -QUADRAX

21-033471-151
Amphenol Aerospace
1: 2.139,16 kr.
63In Stock

Mfr. Part No.
21-033471-151

Mouser Part No
654-21-033471-151

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT, SKT -QUADRAX

Datasheet

63In Stock

2.139,16 kr.

Min.: 1
Mult.: 1

Socket (Female)

Crimp

Circular MIL Spec Contacts SIZE 12 PIN -SHIELDED

21-033651-011
Amphenol Aerospace
1: 620,52 kr.
101In Stock

Mfr. Part No.
21-033651-011

Mouser Part No
654-21-033651-011

Amphenol Aerospace

Circular MIL Spec Contacts SIZE 12 PIN -SHIELDED

101In Stock

620,52 kr.

572,48 kr.

537,27 kr.

519,29 kr.

View

Min.: 1
Mult.: 1

Pin (Socket Center)

Circular MIL Spec Contacts PIN 22M P C TAIL

10-407552-015
Amphenol Aerospace
1: 22,53 kr.
5.434In Stock
8.500On Order

Mfr. Part No.
10-407552-015

Mouser Part No
654-10-407552-015

Amphenol Aerospace

Circular MIL Spec Contacts PIN 22M P C TAIL

Datasheet

5.434In Stock

8.500On Order

22,53 kr.

19,02 kr.

17,90 kr.

17,01 kr.

View

Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts 16P PC Tail Contact

10-497630-055
Amphenol Aerospace
1: 39,54 kr.
659In Stock
446Expected 15/06/2026

Mfr. Part No.
10-497630-055

Mouser Part No
654-10-497630-055

Amphenol Aerospace

Circular MIL Spec Contacts 16P PC Tail Contact

Datasheet

659In Stock

446Expected 15/06/2026

39,54 kr.

33,57 kr.

31,41 kr.

29,99 kr.

View

Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts PIN 20 GA PC TAIL

10-497640-025
Amphenol Aerospace
1: 42,45 kr.
2.378In Stock

Mfr. Part No.
10-497640-025

Mouser Part No
654-10-497640-025

Amphenol Aerospace

Circular MIL Spec Contacts PIN 20 GA PC TAIL

Datasheet

2.378In Stock

42,45 kr.

37,82 kr.

35,44 kr.

33,72 kr.

View

Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts 8P Socket use W/ Cbl GORE RCN8966-24

21-032905-011
Amphenol Aerospace
1: 2.515,51 kr.
14In Stock

Mfr. Part No.
21-032905-011

Mouser Part No
654-21-032905-011

Amphenol Aerospace

Circular MIL Spec Contacts 8P Socket use W/ Cbl GORE RCN8966-24

Datasheet

14In Stock

2.515,51 kr.

View

Min.: 1
Mult.: 1

Socket (Female)

Crimp

Circular MIL Spec Contacts 8P Socket use W/ Cbl PIC E6A3824

21-032905-021
Amphenol Aerospace
1: 4.948,52 kr.
5In Stock

Mfr. Part No.
21-032905-021

Mouser Part No
654-21-032905-021

Amphenol Aerospace

Circular MIL Spec Contacts 8P Socket use W/ Cbl PIC E6A3824

Datasheet

5In Stock

4.948,52 kr.

Min.: 1
Mult.: 1

Socket (Female)

Crimp

Circular MIL Spec Contacts CONTACT

21-033101-024
Amphenol Aerospace
1: 1.348,40 kr.
26In Stock
38Expected 27/04/2026

Mfr. Part No.
21-033101-024

Mouser Part No
654-21-033101-024

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT

26In Stock

38Expected 27/04/2026

1.348,40 kr.

1.084,24 kr.

1.051,64 kr.

1.025,38 kr.

Min.: 1
Mult.: 1

Socket (Pin Center)

Crimp

Circular MIL Spec Contacts COAX CONTACT

21-033102-024
Amphenol Aerospace
1: 1.349,89 kr.
38In Stock

Mfr. Part No.
21-033102-024

Mouser Part No
654-21-033102-024

Amphenol Aerospace

Circular MIL Spec Contacts COAX CONTACT

38In Stock

1.349,89 kr.

1.096,84 kr.

923,62 kr.

View

Min.: 1
Mult.: 1

Pin (Socket Center)

Circular MIL Spec Contacts QUADRAX CONTACT PIN 100 OHM

21-033387-021
Amphenol Aerospace
1: 1.115,49 kr.
21In Stock

Mfr. Part No.
21-033387-021

Mouser Part No
654-21-033387-021

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX CONTACT PIN 100 OHM

Datasheet

21In Stock

1.115,49 kr.

1.037,31 kr.

Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts QUADRAX CONTACT SPLIT PAIR

21-033470-001
Amphenol Aerospace
1: 1.484,54 kr.
9In Stock

Mfr. Part No.
21-033470-001

Mouser Part No
654-21-033470-001

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX CONTACT SPLIT PAIR

Datasheet

9In Stock

1.484,54 kr.

View

Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts CONTACT QUADRAX

21-033471-111
Amphenol Aerospace
1: 1.996,30 kr.
46In Stock

Mfr. Part No.
21-033471-111

Mouser Part No
654-21-033471-111

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT QUADRAX

Datasheet

46In Stock

1.996,30 kr.

1.862,91 kr.

Min.: 1
Mult.: 1

Socket (Female)

Crimp

Circular MIL Spec Contacts CONTACT

21-033650-031
Amphenol Aerospace
1: 1.006,58 kr.
87In Stock

Mfr. Part No.
21-033650-031

Mouser Part No
654-21-033650-031

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT

87In Stock

1.006,58 kr.

923,70 kr.

888,19 kr.

858,57 kr.

Min.: 1
Mult.: 1

No

Socket (Pin Center)

Circular MIL Spec Contacts Twinax Plug Adapter 100 Ohms

21-033832-021
Amphenol Aerospace
1: 10.410,58 kr.
1In Stock

Mfr. Part No.
21-033832-021

Mouser Part No
654-21-033832-021

Amphenol Aerospace

Circular MIL Spec Contacts Twinax Plug Adapter 100 Ohms

Datasheet

1In Stock

10.410,58 kr.

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 21-033650-030

21-033650-030
Amphenol Aerospace
1: 685,65 kr.
29In Stock

Mfr. Part No.
21-033650-030

Mouser Part No
654-21033650030

Amphenol Aerospace

Circular MIL Spec Contacts 21-033650-030

Datasheet

29In Stock

685,65 kr.

Min.: 1
Mult.: 1

Socket (Female)

Crimp

Circular MIL Spec Contacts MIL-DTL-38999 III QUADRAX SKT CONTACT

21-033385-051
Amphenol Aerospace
1: 671,25 kr.
174In Stock

Mfr. Part No.
21-033385-051

Mouser Part No
654-21-033385-051

Amphenol Aerospace

Circular MIL Spec Contacts MIL-DTL-38999 III QUADRAX SKT CONTACT

Datasheet

174In Stock

671,25 kr.

640,52 kr.

630,00 kr.

500,34 kr.

495,19 kr.

Min.: 1
Mult.: 1

Socket (Female)

Circular MIL Spec Contacts PIN 22M PC TAIL 38999

10-407552-115
Amphenol Aerospace
1: 85,42 kr.
44In Stock

Mfr. Part No.
10-407552-115

Mouser Part No
654-10-407552-115

Amphenol Aerospace

Circular MIL Spec Contacts PIN 22M PC TAIL 38999

Datasheet

44In Stock

85,42 kr.

80,57 kr.

77,81 kr.

Min.: 1
Mult.: 1

No

Pin (Male)

Crimp

Circular MIL Spec Contacts PIN 20 GA PC TAIL

10-497596-015
Amphenol Aerospace
1: 52,82 kr.
17In Stock

Mfr. Part No.
10-497596-015

Mouser Part No
654-10-497596-015

Amphenol Aerospace

Circular MIL Spec Contacts PIN 20 GA PC TAIL

Datasheet

17In Stock

52,82 kr.

44,76 kr.

View

Min.: 1
Mult.: 1

No

Pin (Male)

Crimp

Circular MIL Spec Contacts PIN 20 GA PC TAIL

10-497596-025
Amphenol Aerospace
1: 47,82 kr.
65In Stock

Mfr. Part No.
10-497596-025

Mouser Part No
654-10-497596-025

Amphenol Aerospace

Circular MIL Spec Contacts PIN 20 GA PC TAIL

Datasheet

65In Stock

47,82 kr.

40,58 kr.

37,97 kr.

36,18 kr.

View

Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts PIN 20 GA PC TAIL 38999

10-497596-035
Amphenol Aerospace
1: 42,22 kr.
165In Stock

Mfr. Part No.
10-497596-035

Mouser Part No
654-10-497596-035

Amphenol Aerospace

Circular MIL Spec Contacts PIN 20 GA PC TAIL 38999

Datasheet

165In Stock

42,22 kr.

Min.: 1
Mult.: 1

Pin (Male)

Crimp

Circular MIL Spec Contacts PIN 16 GA PC TAIL

10-497630-025
Amphenol Aerospace
1: 92,21 kr.
26In Stock

Mfr. Part No.
10-497630-025

Mouser Part No
654-10-497630-025

Amphenol Aerospace

Circular MIL Spec Contacts PIN 16 GA PC TAIL

Datasheet

26In Stock

92,21 kr.

83,18 kr.

79,45 kr.

View

Min.: 1
Mult.: 1

Pin (Male)

Circular MIL Spec Contacts CONTACT

10-597502-015
Amphenol Aerospace
1: 153,75 kr.
6In Stock

Mfr. Part No.
10-597502-015

Mouser Part No
654-10-597502-015

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT

Datasheet

6In Stock

153,75 kr.

View

Min.: 1
Mult.: 1

Pin (Male)

Crimp