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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 15-03

CF-5E4017-03S
Amphenol Aerospace
1: $351.89
8In Stock

Mfr. Part No.
CF-5E4017-03S

Mouser Part No
654-CF59401503S

Amphenol Aerospace

Fibre Optic Connectors Wall Mount Receptacle Socket 15-03

Datasheet

8In Stock

$351.89

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Min.: 1
Mult.: 1

Fibre Optic Connectors Wall Mount Receptacle Socket 25-06

CF-5E4021-06S
Amphenol Aerospace
1: $400.54
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

$400.54

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Min.: 1
Mult.: 1

Fibre Optic Connectors Jamnut Receptacle Socket 15-03

CF-5E4717-03S
Amphenol Aerospace
1: $430.07
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

$430.07

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Min.: 1
Mult.: 1

Standard Circular Connector PLUG NIC SOCKET

TV06RZF-13-53S
Amphenol Aerospace
1: $767.15
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

$767.15

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Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts PIN QUADRAX

21-033384-051
Amphenol Aerospace
1: $160.88
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

$160.88

$145.05

$142.59

$142.20

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 38999 I CON 8 COAX SKT

21-033101-021
Amphenol Aerospace
1: $257.61
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

$257.61

$252.62

$252.55

$252.48

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 38999 CON 8 COAX PIN BIN 367

21-033102-021
Amphenol Aerospace
1: $82.27
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

$82.27

$71.35

$68.60

$66.32

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts QUADRAX CONTACT SPLIT PAIR

21-033471-001
Amphenol Aerospace
1: $386.23
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

$386.23

$320.08

$270.24

$233.41

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts TWINAX CONTACT

21-033909-025
Amphenol Aerospace
1: $772.34
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

$772.34

$771.66

$319.23

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts PIN 16 GA PC TAIL

10-497630-035
Amphenol Aerospace
1: $28.36
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

$28.36

View

Min.: 1
Mult.: 1

No

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

21-033122-563
Amphenol Aerospace
1: $133.04
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

$133.04

$121.32

$116.65

$112.74

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts SOCKET

21-033121-563
Amphenol Aerospace
1: $84.10
5In Stock

Mfr. Part No.
21-033121-563

Mouser Part No
654-21-033121-563

Amphenol Aerospace

Circular MIL Spec Contacts SOCKET

5In Stock

$84.10

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts QUADRAX CONTACT

21-033385-021
Amphenol Aerospace
1: $258.65
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

$258.65

$232.57

Min.: 1
Mult.: 1

Fibre Optic Connectors ST Plug SZ 21 Four Cavity

CF-599621-04P
Amphenol Aerospace
1: $932.61
14Expected 22/6/2026

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 22/6/2026

$932.61

$903.25

Quote

Min.: 1
Mult.: 1

No

Fibre Optic Connectors Jamnut Receptacle Socket 25-06

CF-5E4721-06S
Amphenol Aerospace
1: $422.18
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

$422.18

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts PIN 22M PC TAIL 38999

10-407552-115
Amphenol Aerospace
1: $18.50
49Expected 16/2/2026

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 16/2/2026

$18.50

$17.46

$16.83

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts Hi Frequency Pin Contact

21-033102-027
Amphenol Aerospace
1: $462.70
2Expected 10/2/2026

Mfr. Part No.
21-033102-027

Mouser Part No
654-21-033102-027

Amphenol Aerospace

Circular MIL Spec Contacts Hi Frequency Pin Contact

2Expected 10/2/2026

$462.70

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts CONTACT

21-033384-031
Amphenol Aerospace
1: $292.14
4Expected 27/3/2026

Mfr. Part No.
21-033384-031

Mouser Part No
654-21-033384-031

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT

Datasheet

4Expected 27/3/2026

$292.14

View

Min.: 1
Mult.: 1

No

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

21-033122-546
Amphenol Aerospace
1: $71.06
11Expected 18/2/2026

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 18/2/2026

$71.06

$67.58

$60.21

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