M39029/56-351 The M39029/56-351 is a signal socket contact from TE Connectivity, designed for 20-24 AWG wire with crimp termination and gold plating.
Mfr Part #:

M39029/56-351

Available from 3 distributors
Mfr Name: TE Connectivity
TE Connectivity
The M39029/56-351 is a signal socket contact from TE Connectivity, designed for 20-24 AWG wire with crimp termination and gold plating.
✓ Total Stock: 2,492 pcs

M39029/56-351 Available from 3 distributors

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✓ Non-Authorised

M39029/56-351 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Contact Finish
Contact Finish Thickness
Contact Material
Contact Size
Contact Termination
Contact Type
Lead Style
Military Grade
Type
Wire Gauge or Range

M39029/56-351 Description

Short technical summary and product information.

The M39029/56-351 is a machined socket contact from TE Connectivity Deutsch Connectors, part of the MIL-DTL-39029 series for military and aerospace circular connectors. This contact accepts 20-24 AWG wire and features a crimp termination for reliable connections. The contact body is made of copper alloy with gold plating (50 microinches thickness) for excellent conductivity and corrosion resistance. Designed for size 20 cavities, this signal contact is suitable for high-reliability applications.

 

Constructed with a machined body, this contact provides consistent mechanical and electrical performance. The gold finish ensures low contact resistance and long service life in demanding environments.

 

As a qualified product listed under AS39029, this contact meets stringent military specifications for insertion and extraction forces, and contact retention. It is commonly used in conjunction with MIL-DTL-26482 series connectors.

M39029/56-351 Quick Information

Product Type: Circular Connector Contact
Series: M39029
Canonical Name: Socket Contact, Size 20, 20-24 AWG, Crimp Termination, Gold Plating, Copper Alloy
Subcategory: Machined Contacts

M39029/56-351 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Non-Compliant

M39029/56-351 Features

  • Machined copper alloy contact construction.
  • Gold plating for corrosion resistance.
  • Accepts 20-24 AWG wire.
  • Crimp termination style.
  • Socket contact for circular connectors.

M39029/56-351 Applications

  • Military and aerospace circular connectors.
  • High reliability signal connections.
  • Use with MIL-DTL-26482 connectors.
  • Replacement contact for M39029 series.

M39029/56-351 FAQs

6 frequently asked questions generated from this part’s specifications.
What wire gauge does this contact accept?

20-24 AWG

What is the contact finish and thickness?

Gold finish, 50.0 microinches (1.27 micrometers)

What is the contact size?

Size 20

Is this a socket or pin contact?

Socket

What is the termination style?

Crimp

What material is the contact made of?

Copper Alloy

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