M55302/61B40 M55302/61B40 is a 40-position rectangular MIL connector from AirBorn with male pins, 2.54mm pitch, through hole mounting, and gold contact finish.
Mfr Part #:

M55302/61B40

Available from 2 distributors
Mfr Name: AirBorn
AirBorn
M55302/61B40 is a 40-position rectangular MIL connector from AirBorn with male pins, 2.54mm pitch, through hole mounting, and gold contact finish.
Total Stock: 90 pcs
$ Price Range: $74.10

M55302/61B40 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
82 pcs
82 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
8 pcs
8 pcs On Request 1 On Request On Request On Request On Request On Request

M55302/61B40 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Features
Lead Spacing
Mounting Type
Number of Columns
Number of Positions
Number of Positions Loaded
Number of Rows
Pitch
Termination

M55302/61B40 Description

Short technical summary and product information.

The M55302/61B40 is a rectangular MIL-spec connector manufactured by AirBorn. It is a plug-style connector with male pins, offering 40 positions arranged in 2 rows with a 2.54mm (0.100") pitch. The connector features through hole mounting with solder termination, ensuring secure attachment to printed circuit boards. Contacts are finished with gold for reliable conductivity and corrosion resistance. Additional design features include a mating guide and mounting flange to facilitate proper alignment and secure installation. This connector is intended for high-reliability applications typical of military and aerospace systems. Compliance with RoHS3 is indicated but unverified.

M55302/61B40 Quick Information

Product Type: Rectangular MIL Connector
Series: W Series
Canonical Name: M55302/61B40 Rectangular MIL Connector, Plug, Male Pins, 40 Positions, 2.54mm Pitch, Through Hole
Subcategory: Specialized Backplane Connectors

M55302/61B40 Compliance

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

M55302/61B40 Estimated Pricing

Qty Low High
21+ $74.10 $74.10

Estimated market price range - modelled values for guidance only, not live distributor offers.

M55302/61B40 Features

  • 40-position plug with male pins.
  • 2.54mm pitch for dense layouts.
  • Through hole solder termination.
  • Gold contact finish for reliability.
  • Includes mating guide and flange.

M55302/61B40 Applications

  • Used in military and aerospace systems.
  • Ideal for backplane interconnections.
  • Suitable for high-reliability applications.
  • Common in MIL-spec equipment.

M55302/61B40 FAQs

5 frequently asked questions generated from this part’s specifications.
How many positions does the M55302/61B40 have?

40 positions.

What is the pitch of the M55302/61B40?

2.54mm (0.100").

What is the mounting type?

Through hole.

What is the contact finish?

Gold.

What features does it have?

Mating guide and mounting flange.

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