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High Speed Series MIL-Spec / MIL-Type

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Part #

Circular MIL Spec Contacts 38999 III PIN 8 QUADRAX CONTAC

21-033384-021
Amphenol Aerospace
1: ¥53,409.5
24In Stock
18Expected 10/30/2026

Mfr. Part #
21-033384-021

Mouser Part #
654-21-033384-021

Amphenol Aerospace

Circular MIL Spec Contacts 38999 III PIN 8 QUADRAX CONTAC

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Datasheet

24In Stock

18Expected 10/30/2026

¥53,409.5

¥48,140.8

¥46,415

Min.: 1
Mult.: 1

Circular MIL Spec Contacts CONTACT, SKT -QUADRAX

21-033471-151
Amphenol Aerospace
1: ¥65,777.3
27In Stock

Mfr. Part #
21-033471-151

Mouser Part #
654-21-033471-151

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT, SKT -QUADRAX

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Datasheet

27In Stock

¥65,777.3

¥59,844.2

¥57,684.9

Min.: 1
Mult.: 1

Circular MIL Spec Contacts SIZE 12 PIN -SHIELDED

21-033651-011
Amphenol Aerospace
1: ¥18,420.5
125In Stock

Mfr. Part #
21-033651-011

Mouser Part #
654-21-033651-011

Amphenol Aerospace

Circular MIL Spec Contacts SIZE 12 PIN -SHIELDED

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125In Stock

¥18,420.5

¥16,797.7

¥16,151.6

¥15,611.7

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts SOCKET CONTACT 12 GA COAX

M39029/75-416
Amphenol Aerospace
1: ¥10,024.1
297In Stock
306Expected 10/30/2026

Mfr. Part #
M39029/75-416

Mouser Part #
654-M39029/75-416

Amphenol Aerospace

Circular MIL Spec Contacts SOCKET CONTACT 12 GA COAX

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Datasheet

297In Stock

306Expected 10/30/2026

¥10,024.1

¥8,692

¥8,358.2

¥8,079.1

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories DUMMY REC

10-427405-139
Amphenol Aerospace
1: ¥43,159.4
9In Stock

Mfr. Part #
10-427405-139

Mouser Part #
654-10-427405-139

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories DUMMY REC

9In Stock

¥43,159.4

¥38,232.9

¥37,706.4

Min.: 1
Mult.: 1

Circular MIL Spec Connector

10-646401-172A
Amphenol Aerospace
1: ¥1,605,027.6
1In Stock

Mfr. Part #
10-646401-172A

Mouser Part #
654-10-646401-172A

Amphenol Aerospace

Circular MIL Spec Connector

1In Stock

¥1,605,027.6

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Sealing Plug

M85049/80-12
Amphenol Aerospace
1: ¥1,481.6
464In Stock

Mfr. Part #
M85049/80-12

Mouser Part #
631-M85049/80-12

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories Sealing Plug

Datasheet

464In Stock

¥1,481.6

¥1,360.4

¥1,292.3

¥1,259

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts 8P Pin use with Cbl PIC E6A3824

21-032904-021
Amphenol Aerospace
1: ¥59,732.9
28In Stock

Mfr. Part #
21-032904-021

Mouser Part #
654-21-032904-021

Amphenol Aerospace

Circular MIL Spec Contacts 8P Pin use with Cbl PIC E6A3824

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Datasheet

28In Stock

¥59,732.9

¥57,344.4

Min.: 1
Mult.: 1

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

21-032905-011
Amphenol Aerospace
1: ¥113,851.6
7In Stock

Mfr. Part #
21-032905-011

Mouser Part #
654-21-032905-011

Amphenol Aerospace

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

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Datasheet

7In Stock

¥113,851.6

Min.: 1
Mult.: 1

Circular MIL Spec Contacts OCTONET

21-032905-121
Amphenol Aerospace
1: ¥111,821.8
1In Stock

Mfr. Part #
21-032905-121

Mouser Part #
654-21-032905-121

Amphenol Aerospace

Circular MIL Spec Contacts OCTONET

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1In Stock

¥111,821.8

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts COAX CONTACT

21-033102-024
Amphenol Aerospace
1: ¥34,949.1
82In Stock

Mfr. Part #
21-033102-024

Mouser Part #
654-21-033102-024

Amphenol Aerospace

Circular MIL Spec Contacts COAX CONTACT

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82In Stock

¥34,949.1

¥28,396.5

¥23,913.4

¥17,830.8

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Min.: 1
Mult.: 1

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

21-033123-563
Amphenol Aerospace
1: ¥11,235
35In Stock
127On Order

Mfr. Part #
21-033123-563

Mouser Part #
654-21-033123-563

Amphenol Aerospace

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

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35In Stock

127On Order

¥11,235

¥9,921.2

¥9,515.9

¥9,178.7

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts QUADRAX CONTACT

21-033385-021
Amphenol Aerospace
1: ¥38,779.4
31In Stock

Mfr. Part #
21-033385-021

Mouser Part #
654-21-033385-021

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX CONTACT

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Datasheet

31In Stock

¥38,779.4

¥33,254.9

¥31,175.3

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts CONTACT QUADRAX

21-033470-151
Amphenol Aerospace
1: ¥37,468.8
22In Stock

Mfr. Part #
21-033470-151

Mouser Part #
654-21-033470-151

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT QUADRAX

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Datasheet

22In Stock

¥37,468.8

¥34,756.4

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts Twinax Plug Adapter 100 Ohms

21-033832-021
Amphenol Aerospace
1: ¥209,596.6
1In Stock

Mfr. Part #
21-033832-021

Mouser Part #
654-21-033832-021

Amphenol Aerospace

Circular MIL Spec Contacts Twinax Plug Adapter 100 Ohms

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Datasheet

1In Stock

¥209,596.6

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Sealing Plug Quadrax

21-033899-8Q1
Amphenol Aerospace
1: ¥5,315.2
252In Stock

Mfr. Part #
21-033899-8Q1

Mouser Part #
654-21-033899-8Q1

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories Sealing Plug Quadrax

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Datasheet

252In Stock

¥5,315.2

¥4,177.4

¥3,439.9

¥2,923.4

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts 21-033651-030

21-033651-030
Amphenol Aerospace
1: ¥19,036.7
98In Stock

Mfr. Part #
21-033651-030

Mouser Part #
654-21033651030

Amphenol Aerospace

Circular MIL Spec Contacts 21-033651-030

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Datasheet

98In Stock

¥19,036.7

Min.: 1
Mult.: 1

Circular MIL Spec Contacts TERMINI

CF-198148-126
Amphenol Aerospace
1: ¥23,724.1
45In Stock

Mfr. Part #
CF-198148-126

Mouser Part #
654-CF-198148-126

Amphenol Aerospace

Circular MIL Spec Contacts TERMINI

Datasheet

45In Stock

¥23,724.1

¥21,382.1

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts TERMINI CONTACT

CF-198148-128
Amphenol Aerospace
1: ¥28,419.7
69In Stock
62Expected 12/14/2026

Mfr. Part #
CF-198148-128

Mouser Part #
654-CF-198148-128

Amphenol Aerospace

Circular MIL Spec Contacts TERMINI CONTACT

Datasheet

69In Stock

62Expected 12/14/2026

¥28,419.7

¥26,082.7

¥25,079.4

¥24,242.3

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Min.: 1
Mult.: 1

Circular MIL Spec Contacts PIN CONTACT 12 GAUGE COAX

M39029/28-211
Amphenol Aerospace
1: ¥9,956
39In Stock
273On Order

Mfr. Part #
M39029/28-211

Mouser Part #
654-M39029/28-211

Amphenol Aerospace

Circular MIL Spec Contacts PIN CONTACT 12 GAUGE COAX

Datasheet

39In Stock

273On Order

¥9,956

¥8,569.1

¥8,353.2

¥7,567.5

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories 38999 8 TWINAX S EAL PLUG

T3-4008-59P
Amphenol Aerospace
1: ¥1,561.3
1,605In Stock

Mfr. Part #
T3-4008-59P

Mouser Part #
654-T3-4008-59P

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories 38999 8 TWINAX S EAL PLUG

Datasheet

1,605In Stock

¥1,561.3

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

MS27502B11N
Amphenol PCD
1: ¥2,521.4
2In Stock
25Expected 11/9/2026

Mfr. Part #
MS27502B11N

Mouser Part #
654-27502B11N

Amphenol PCD

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

Datasheet

2In Stock

25Expected 11/9/2026

¥2,521.4

¥2,436.7

¥2,435

¥2,219.1

¥2,179.2

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 38999 SZ 8 SEALPGGYBCK GRT

21-033321-010
Amphenol Aerospace
1: ¥2,049.7
58In Stock

Mfr. Part #
21-033321-010

Mouser Part #
654-21-033321-010

Amphenol Aerospace

Circular MIL Spec Contacts 38999 SZ 8 SEALPGGYBCK GRT

Datasheet

58In Stock

¥2,049.7

¥1,858.7

¥1,769

¥1,667.6

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Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories SZ 8 S/P T3-4008-59P

M85049/808
Amphenol Aerospace
1: ¥1,523.1
11In Stock

Mfr. Part #
M85049/808

Mouser Part #
654-M85049/808

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories SZ 8 S/P T3-4008-59P

Datasheet

11In Stock

¥1,523.1

¥1,391.9

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Min.: 1
Mult.: 1

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

21-033385-051
Amphenol Aerospace
1: ¥25,689
478In Stock

Mfr. Part #
21-033385-051

Mouser Part #
654-21-033385-051

Amphenol Aerospace

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

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Datasheet

478In Stock

¥25,689

¥24,287.1

¥22,352.1

¥18,756

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Min.: 1
Mult.: 1