Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser (Singapore) +65 6788-9233 Feedback

Change Location

English IDR

In Stock RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

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.

All Results (134)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circular MIL Spec Contacts CONTACT

21-033101-024
Amphenol Aerospace
1: Rp4.482.478
96Expected 24/08/2026

Mfr. Part No.
21-033101-024

Mouser Part No
654-21-033101-024

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT

96Expected 24/08/2026

Rp4.482.478

Rp4.241.779

Rp4.087.489

Rp4.080.701

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts Socket Contact

21-033101-027
Amphenol Aerospace
1: Rp4.669.974
37Expected 01/10/2026

Mfr. Part No.
21-033101-027

Mouser Part No
654-21-033101-027

Amphenol Aerospace

Circular MIL Spec Contacts Socket Contact

37Expected 01/10/2026

Rp4.669.974

Rp4.405.975

Rp4.347.635

Min.: 1
Mult.: 1

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

21-033122-563
Amphenol Aerospace
1: Rp715.677
340On 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

340On Order

Rp715.677

Rp694.396

Rp687.425

Rp683.022

Min.: 1
Mult.: 1

No

Fibre Optic Connectors ST Plg NIC SZ 11 Single Cavity

CF-594611-01P
Amphenol Aerospace
1: Rp13.103.631
61Expected 11/01/2027

Mfr. Part No.
CF-594611-01P

Mouser Part No
654-CF-594611-01P

Amphenol Aerospace

Fibre Optic Connectors ST Plg NIC SZ 11 Single Cavity

Datasheet

61Expected 11/01/2027

Rp13.103.631

Rp11.930.587

Min.: 1
Mult.: 1

Circular MIL Spec Contacts QUADRAX CONTACT SPLIT PAIR

21-033471-001
Amphenol Aerospace
1: Rp4.268.747
2In Stock
Factory Special Order

Mfr. Part No.
21-033471-001

Mouser Part No
654-21-033471-001

Factory Special Order

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX CONTACT SPLIT PAIR

Datasheet

2In Stock

Rp4.268.747

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts Hi Frequency Pin Contact

21-033102-027
Amphenol Aerospace
1: Rp6.598.689
4Expected 23/11/2026

Mfr. Part No.
21-033102-027

Mouser Part No
654-21-033102-027

Amphenol Aerospace

Circular MIL Spec Contacts Hi Frequency Pin Contact

4Expected 23/11/2026

Rp6.598.689

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 38999 II 12 SKT COAX CONTACT

21-033121-546
Amphenol Aerospace
1: Rp1.025.541
101On Order

Mfr. Part No.
21-033121-546

Mouser Part No
654-21-033121-546

Amphenol Aerospace

Circular MIL Spec Contacts 38999 II 12 SKT COAX CONTACT

101On Order

Rp1.025.541

Rp961.147

Min.: 1
Mult.: 1

Circular MIL Spec Contacts MiniatureCylindrical Connector

21-033388-021
Amphenol Aerospace
1: Rp3.504.453
8On Order

Mfr. Part No.
21-033388-021

Mouser Part No
654-21-033388-021

Amphenol Aerospace

Circular MIL Spec Contacts MiniatureCylindrical Connector

Datasheet

8On Order

Rp3.504.453

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts CONTACT

21-033650-031
Amphenol Aerospace
1: Rp2.921.417
76Expected 08/09/2026

Mfr. Part No.
21-033650-031

Mouser Part No
654-21-033650-031

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT

76Expected 08/09/2026

Rp2.921.417

Rp2.736.856

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts 21-033650-030

21-033650-030
Amphenol Aerospace
1: Rp2.473.591
32Expected 21/09/2026

Mfr. Part No.
21-033650-030

Mouser Part No
654-21033650030

Amphenol Aerospace

Circular MIL Spec Contacts 21-033650-030

Datasheet

32Expected 21/09/2026

Rp2.473.591

Rp2.102.635

Rp1.971.094

Min.: 1
Mult.: 1

Circular MIL Spec Contacts PIN 22M P C TAIL

10-407552-085
Amphenol Aerospace
1: Rp72.834
240Expected 06/10/2026

Mfr. Part No.
10-407552-085

Mouser Part No
654-10-407552-085

Amphenol Aerospace

Circular MIL Spec Contacts PIN 22M P C TAIL

Datasheet

240Expected 06/10/2026

Rp72.834

Rp69.531

Rp67.697

Rp65.495

Rp49.351

Min.: 1
Mult.: 1

Circular MIL Spec Contacts PIN 16 GA PC TAIL

10-497630-035
Amphenol Aerospace
1: Rp276.291
55Expected 18/12/2026

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

55Expected 18/12/2026

Rp276.291

Rp221.069

Rp212.447

Rp192.633

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts TWINAX CONTACT

21-033908-025
Amphenol Aerospace
1: Rp3.909.900
3Expected 31/08/2026

Mfr. Part No.
21-033908-025

Mouser Part No
654-21-033908-025

Amphenol Aerospace

Circular MIL Spec Contacts TWINAX CONTACT

Datasheet

3Expected 31/08/2026

Rp3.909.900

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts PIN 20 GA PC TAIL

10-497596-025
Amphenol Aerospace
1: Rp177.956
2Expected 23/12/2026

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

2Expected 23/12/2026

Rp177.956

Rp160.161

Rp150.988

Rp146.951

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts SKT PC TAIL

10-497631-075
Amphenol Aerospace
1: Rp901.706
70Stock Available

Mfr. Part No.
10-497631-075

Mouser Part No
654-10-497631-075

Amphenol Aerospace

Circular MIL Spec Contacts SKT PC TAIL

70Stock Available

More Info Available

Rp901.706

Rp901.156

Rp750.902

Rp694.763

Rp677.518

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts PIN 20 GA PC TAIL

10-497640-065
Amphenol Aerospace
1: Rp152.272
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
10-497640-065

Mouser Part No
654-10-497640-065

Amphenol Aerospace

Circular MIL Spec Contacts PIN 20 GA PC TAIL

Non-Stocked Lead-Time 18 Weeks

Rp152.272

Rp137.228

Rp129.156

Rp122.735

View

Min.: 1
Mult.: 1

No

Circular MIL Spec Contacts CONTACT

10-497694-135
Amphenol Aerospace
100: Rp176.855
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
10-497694-135

Mouser Part No
654-10-497694-135

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT

Non-Stocked Lead-Time 18 Weeks

Rp176.855

Rp161.261

Rp150.804

Min.: 100
Mult.: 1

No

Circular MIL Spec Contacts CONTACT

10-597502-025
Amphenol Aerospace
1: Rp484.701
Lead-Time 18 Weeks

Mfr. Part No.
10-597502-025

Mouser Part No
654-10-597502-025

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT

Datasheet

Lead-Time 18 Weeks

Rp484.701

Rp455.164

Rp388.385

Rp382.698

View

Min.: 1
Mult.: 1

No

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

21-032904-001
Amphenol Aerospace
Non-Stocked Lead-Time 13 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 13 Weeks

Quote

Circular MIL Spec Contacts 8P Socket use W/ Cbl Thermax MX10G-24HP

21-032905-001
Amphenol Aerospace
Lead-Time 13 Weeks

Mfr. Part No.
21-032905-001

Mouser Part No
654-21-032905-001

Amphenol Aerospace

Circular MIL Spec Contacts 8P Socket use W/ Cbl Thermax MX10G-24HP

Datasheet

Lead-Time 13 Weeks

Quote

Circular MIL Spec Contacts 8P Pin PCB Crimp

21-032906-001
Amphenol Aerospace
Lead-Time 15 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

Lead-Time 15 Weeks

Quote

Circular MIL Spec Contacts 8P Socket PCB Crimp

21-032907-001
Amphenol Aerospace
N/A

Mfr. Part No.
21-032907-001

Mouser Part No
654-21-032907-001

Amphenol Aerospace

Circular MIL Spec Contacts 8P Socket PCB Crimp

Datasheet

N/A

Quote

Circular MIL Spec Contacts QUADRAX CONTACT PIN 26 AWG 150 OHM

21-033450-001
Amphenol Aerospace
N/A

Mfr. Part No.
21-033450-001

Mouser Part No
654-21-033450-001

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX CONTACT PIN 26 AWG 150 OHM

Datasheet

N/A

Quote

No

Circular MIL Spec Contacts QUADRAX CONTACT SKT 26 AWG 150 OHM

21-033451-001
Amphenol Aerospace
Lead-Time 13 Weeks

Mfr. Part No.
21-033451-001

Mouser Part No
654-21-033451-001

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX CONTACT SKT 26 AWG 150 OHM

Datasheet

Lead-Time 13 Weeks

Quote

No

Circular MIL Spec Contacts 8P Coaxial Pin for Belden 1855A Cbl

21-033592-031
Amphenol Aerospace
Non-Stocked Lead-Time 13 Weeks
Factory Special Order

Mfr. Part No.
21-033592-031

Mouser Part No
654-21-033592-031

Factory Special Order

Amphenol Aerospace

Circular MIL Spec Contacts 8P Coaxial Pin for Belden 1855A Cbl

Datasheet

Non-Stocked Lead-Time 13 Weeks

Quote

No