Circular MIL Spec Contacts – Mouser Canada

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Octonet Contacts

Amphenol Aerospace Octonet Contacts feature eight strategically spaced inner contacts that form 100Ω matched impedance differential pairs. This superior Ethernet contact system is designed for MIL-DTL-38999 Series III connectors. The Octonet series is 10G Ethernet compliant and meets the performance specifications of CAT-6A cables. The contacts are available in a size 8 crimp termination style and can be installed in existing size 8 Quadrax cavities. Amphenol Aerospace Octonet Contacts are ideal for military and commercial air avionics as well as high-speed Ethernet applications.

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Part #

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

21-032904-021
Amphenol Aerospace
1: $517.85
87In Stock
100Expected 2026-06-19

Mfr. Part #
21-032904-021

Mouser Part #
654-21-032904-021

Amphenol Aerospace

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

Datasheet

87In Stock

100Expected 2026-06-19

$517.85

$497.15

Min.: 1
Mult.: 1

MIL-DTL-38999 III

Pin (Male)

24 AWG

Crimp

High Speed

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

21-032905-021
Amphenol Aerospace
1: $1,025.32
65In Stock

Mfr. Part #
21-032905-021

Mouser Part #
654-21-032905-021

Amphenol Aerospace

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

Datasheet

65In Stock

$1,025.32

Min.: 1
Mult.: 1

MIL-DTL-38999 III

Socket (Female)

24 AWG

Crimp

High Speed

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

21-032905-011
Amphenol Aerospace
1: $581.76
14In 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

Datasheet

14In Stock

$581.76

$553.55

Min.: 1
Mult.: 1

MIL-DTL-38999 III

Socket (Female)

24 AWG

Crimp

High Speed

Circular MIL Spec Contacts 8P Pin use with Cbl GORE RCN8966-24

21-032904-011
Amphenol Aerospace
1: $639.17
1In Stock
3Expected 2026-05-11

Mfr. Part #
21-032904-011

Mouser Part #
654-21-032904-011

Amphenol Aerospace

Circular MIL Spec Contacts 8P Pin use with Cbl GORE RCN8966-24

Datasheet

1In Stock

3Expected 2026-05-11

$639.17

View

Min.: 1
Mult.: 1

MIL-DTL-38999 III

Pin (Male)

24 AWG

Crimp

High Speed

Circular MIL Spec Contacts CONTACT, PIN -OCTONET

21-032904-121
Amphenol Aerospace
1: $562.84
2In Stock
New Product

Mfr. Part #
21-032904-121

Mouser Part #
654-21-032904-121

New Product

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT, PIN -OCTONET

2In Stock

$562.84

Min.: 1
Mult.: 1

High Speed

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 #
21-032904-001

Mouser Part #
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

MIL-DTL-38999 III

Pin (Male)

24 AWG

Crimp

High Speed

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

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

Mfr. Part #
21-032905-001

Mouser Part #
654-21-032905-001

Amphenol Aerospace

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

Datasheet

Lead-Time 13 Weeks

Quote

MIL-DTL-38999 III

Socket (Female)

24 AWG

Crimp

High Speed

Circular MIL Spec Contacts OCTONET

21-032905-121
Amphenol Aerospace
Non-Stocked Lead-Time 13 Weeks
New Product

Mfr. Part #
21-032905-121

Mouser Part #
654-21-032905-121

New Product

Amphenol Aerospace

Circular MIL Spec Contacts OCTONET

Non-Stocked Lead-Time 13 Weeks

Quote

High Speed

Circular MIL Spec Contacts 8P Pin PCB Crimp

21-032906-001
Amphenol Aerospace
N/A

Mfr. Part #
21-032906-001

Mouser Part #
654-21-032906-001

Amphenol Aerospace

Circular MIL Spec Contacts 8P Pin PCB Crimp

Datasheet

N/A

Quote

MIL-DTL-38999 III

Pin (Male)

24 AWG

Solder

High Speed

Circular MIL Spec Contacts 8P Socket PCB Crimp

21-032907-001
Amphenol Aerospace
Non-Stocked

Mfr. Part #
21-032907-001

Mouser Part #
654-21-032907-001

Amphenol Aerospace

Circular MIL Spec Contacts 8P Socket PCB Crimp

Datasheet

Non-Stocked

Quote

MIL-DTL-38999 III

Socket (Female)

24 AWG

Solder

High Speed