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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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Part #

Fibre Optic Connectors Wall Mount Receptacle Socket 25-06

CF-5E4021-06S
Amphenol Aerospace
1: £216.35
6In Stock

Mfr. Part No.
CF-5E4021-06S

Mouser Part No
654-CF59402506S

Amphenol Aerospace

Fibre Optic Connectors Wall Mount Receptacle Socket 25-06

Datasheet

6In Stock

£216.35

View

Min.: 1
Mult.: 1

Fibre Optic Connectors Jamnut Receptacle Socket 15-03

CF-5E4717-03S
Amphenol Aerospace
1: £232.29
8In Stock

Mfr. Part No.
CF-5E4717-03S

Mouser Part No
654-CF59471503S

Amphenol Aerospace

Fibre Optic Connectors Jamnut Receptacle Socket 15-03

Datasheet

8In Stock

£232.29

View

Min.: 1
Mult.: 1

Standard Circular Connector PLUG NIC SOCKET

TV06RZF-13-53S
Amphenol Aerospace
1: £414.36
3In Stock

Mfr. Part No.
TV06RZF-13-53S

Mouser Part No
654-TV06RZF-13-53S

Amphenol Aerospace

Standard Circular Connector PLUG NIC SOCKET

Datasheet

3In Stock

£414.36

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts PIN QUADRAX

21-033384-051
Amphenol Aerospace
1: £86.90
244In Stock

Mfr. Part No.
21-033384-051

Mouser Part No
654-21-033384-051

Amphenol Aerospace

Circular MIL Spec Contacts PIN QUADRAX

Datasheet

244In Stock

£86.90

£78.34

£77.02

£76.81

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 38999 I CON 8 COAX SKT

21-033101-021
Amphenol Aerospace
1: £139.14
7In Stock

Mfr. Part No.
21-033101-021

Mouser Part No
654-21-033101-021

Amphenol Aerospace

Circular MIL Spec Contacts 38999 I CON 8 COAX SKT

7In Stock

£139.14

£136.45

£136.41

£136.37

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 38999 CON 8 COAX PIN BIN 367

21-033102-021
Amphenol Aerospace
1: £44.44
2In Stock

Mfr. Part No.
21-033102-021

Mouser Part No
654-21-033102-021

Amphenol Aerospace

Circular MIL Spec Contacts 38999 CON 8 COAX PIN BIN 367

2In Stock

£44.44

£38.53

£37.05

£35.82

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts QUADRAX CONTACT SPLIT PAIR

21-033471-001
Amphenol Aerospace
1: £208.61
1In Stock

Mfr. Part No.
21-033471-001

Mouser Part No
654-21-033471-001

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX CONTACT SPLIT PAIR

Datasheet

1In Stock

£208.61

£172.88

£145.97

£126.07

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Contacts TWINAX CONTACT

21-033909-025
Amphenol Aerospace
1: £417.16
1In Stock

Mfr. Part No.
21-033909-025

Mouser Part No
654-21-033909-025

Amphenol Aerospace

Circular MIL Spec Contacts TWINAX CONTACT

Datasheet

1In Stock

£417.16

£416.80

£177.08

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts PIN 16 GA PC TAIL

10-497630-035
Amphenol Aerospace
1: £16.29
5In Stock

Mfr. Part No.
10-497630-035

Mouser Part No
654-10-497630-035

Amphenol Aerospace

Circular MIL Spec Contacts PIN 16 GA PC TAIL

Datasheet

5In Stock

£16.29

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts 38999 I II III CON 16 PIN COAX

21-033122-563
Amphenol Aerospace
1: £71.86
86On Order

Mfr. Part No.
21-033122-563

Mouser Part No
654-21-033122-563

Amphenol Aerospace

Circular MIL Spec Contacts 38999 I II III CON 16 PIN COAX

86On Order

£71.86

£65.53

£63.00

£60.89

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts SOCKET

21-033121-563
Amphenol Aerospace
1: £45.42
5In Stock

Mfr. Part No.
21-033121-563

Mouser Part No
654-21-033121-563

Amphenol Aerospace

Circular MIL Spec Contacts SOCKET

5In Stock

£45.42

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts QUADRAX CONTACT

21-033385-021
Amphenol Aerospace
1: £141.95
20On Order

Mfr. Part No.
21-033385-021

Mouser Part No
654-21-033385-021

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX CONTACT

Datasheet

20On Order

£141.95

Min.: 1
Mult.: 1

Fibre Optic Connectors ST Plug SZ 21 Four Cavity

CF-599621-04P
Amphenol Aerospace
1: £503.73
14Expected 22/06/2026

Mfr. Part No.
CF-599621-04P

Mouser Part No
654-CF-599621-04P

Amphenol Aerospace

Fibre Optic Connectors ST Plug SZ 21 Four Cavity

Datasheet

14Expected 22/06/2026

£503.73

£487.88

Quote

Min.: 1
Mult.: 1

No

Fibre Optic Connectors Jamnut Receptacle Socket 25-06

CF-5E4721-06S
Amphenol Aerospace
1: £228.04
8On Order

Mfr. Part No.
CF-5E4721-06S

Mouser Part No
654-CF59472506S

Amphenol Aerospace

Fibre Optic Connectors Jamnut Receptacle Socket 25-06

Datasheet

8On Order

£228.04

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts PIN 22M PC TAIL 38999

10-407552-115
Amphenol Aerospace
1: £10.00
49Expected 16/02/2026

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

49Expected 16/02/2026

£10.00

£9.43

£9.11

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts Hi Frequency Pin Contact

21-033102-027
Amphenol Aerospace
1: £261.74
2Expected 10/02/2026

Mfr. Part No.
21-033102-027

Mouser Part No
654-21-033102-027

Amphenol Aerospace

Circular MIL Spec Contacts Hi Frequency Pin Contact

2Expected 10/02/2026

£261.74

Min.: 1
Mult.: 1

Circular MIL Spec Contacts CONTACT

21-033384-031
Amphenol Aerospace
1: £157.79
4Expected 27/03/2026

Mfr. Part No.
21-033384-031

Mouser Part No
654-21-033384-031

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT

Datasheet

4Expected 27/03/2026

£157.79

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts 38999 I II III CON 12 COAX PIN

21-033122-546
Amphenol Aerospace
1: £38.38
11Expected 18/02/2026

Mfr. Part No.
21-033122-546

Mouser Part No
654-21-033122-546

Amphenol Aerospace

Circular MIL Spec Contacts 38999 I II III CON 12 COAX PIN

11Expected 18/02/2026

£38.38

£36.50

£33.22

Min.: 1
Mult.: 1

Circular MIL Spec Contacts PIN CONTAC

10-407572-045
Amphenol Aerospace
75Stock Available

Mfr. Part No.
10-407572-045

Mouser Part No
654-10-407572-045

Amphenol Aerospace

Circular MIL Spec Contacts PIN CONTAC

75Stock Available

More Info Available

Quote

Circular MIL Spec Contacts CONTACT

10-597502-195
Amphenol Aerospace
6Stock Available

Mfr. Part No.
10-597502-195

Mouser Part No
654-10-597502-195

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT

Datasheet

6Stock Available

More Info Available

Quote

Circular MIL Spec Contacts SKT 22D GA PC TAIL 38999

10-497623-625
Amphenol Aerospace
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
10-497623-625

Mouser Part No
654-10-497623-625

Amphenol Aerospace

Circular MIL Spec Contacts SKT 22D GA PC TAIL 38999

Datasheet

Non-Stocked Lead-Time 18 Weeks

Quote

No

Circular MIL Spec Contacts 38999 III 8 PIN QDRAX CON

21-033384-191
Amphenol Aerospace
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
21-033384-191

Mouser Part No
654-21-033384-191

Amphenol Aerospace

Circular MIL Spec Contacts 38999 III 8 PIN QDRAX CON

Datasheet

Non-Stocked Lead-Time 15 Weeks

Quote

No

Circular MIL Spec Contacts QUADRAX

21-033398-031
Amphenol Aerospace
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
21-033398-031

Mouser Part No
654-21-033398-031

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX

Datasheet

Non-Stocked Lead-Time 15 Weeks

Quote

Circular MIL Spec Contacts 8P Pin use with Cbl Thermax MX10G-24HP

21-032904-001
Amphenol Aerospace
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
21-032904-001

Mouser Part No
654-21-032904-001

Amphenol Aerospace

Circular MIL Spec Contacts 8P Pin use with Cbl Thermax MX10G-24HP

Datasheet

Non-Stocked Lead-Time 10 Weeks

Quote

Circular MIL Spec Contacts 8P Pin PCB Crimp

21-032906-001
Amphenol Aerospace
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
21-032906-001

Mouser Part No
654-21-032906-001

Amphenol Aerospace

Circular MIL Spec Contacts 8P Pin PCB Crimp

Datasheet

Non-Stocked Lead-Time 12 Weeks

Quote