MS3402D20-4A — CONNECTOR BODY,RECEPTACLE,ELECTR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS3402D20-4A: CONNECTOR BODY,RECEPTACLE,ELECTR.

CONNECTOR BODY,RECEPTACLE,ELECTR. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, overall_width: 1.500 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 1.937 INCHES MAXIMUM IN, contact_position_arrangement_style: 20-4 SINGLE MATING END, distance_from_mounting_shoulder_to_front_face: 0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-439-4685, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MS3402D20-4A

NSN: 5935-01-439-4685
FSC: 5935 — Connectors, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, EXTERNAL COUPLING
overall_width	1.500 INCHES NOMINAL IN
overall_height	1.500 INCHES NOMINAL IN
overall_length	1.937 INCHES MAXIMUM IN
mating_end_quantity	1
contact_position_arrangement_style	20-4 SINGLE MATING END
distance_from_mounting_shoulder_to_front_face	0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
center_to_center_distance_between_mounting_facilities_parallel_to_height	1.156 INCHES NOMINAL IN
distance_between_centerlines_of_mounting_facilities_parallel_to_body_width	1.156 INCHES NOMINAL IN
NSN	5935-01-439-4685

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING

•

MATING END QUANTITY: 1

•

CONTACT POSITION ARRANGEMENT STYLE: 20-4 SINGLE MATING END

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: 1.156 INCHES NOMINAL IN

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 1.156 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.500 INCHES NOMINAL IN
BODY STYLE	STRAIGHT SHAPE, EXTERNAL COUPLING
MATING END QUANTITY	1
CONTACT POSITION ARRANGEMENT STYLE	20-4 SINGLE MATING END
OVERALL LENGTH	1.937 INCHES MAXIMUM IN
OVERALL WIDTH	1.500 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT	1.156 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH	1.156 INCHES NOMINAL IN
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE	0.750 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5935 — Connectors, Electrical

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628

SUBSTITUTES & CROSS-REFERENCES 2

SAE-AS50151Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MIL-C-5015Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS3402D20-4A?

MS3402D20-4A is a CONNECTOR BODY,RECEPTACLE,ELECTR.

What parts can replace MS3402D20-4A?

There are 2 known substitutes for MS3402D20-4A: SAE-AS50151, MIL-C-5015. Substitute compatibility should be verified for your specific system.

What is the NSN for MS3402D20-4A?

MS3402D20-4A is cataloged in the U.S. Government catalog under NSN 5935-01-439-4685. This indicates validated use in U.S. government and defense supply chains.

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MS3402D20-4A — CONNECTOR BODY,RECEPTACLE,ELECTR

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