MS3451W40-1S — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS3451W40-1S: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, thread_class: 2A A, overall_length: 2.500 INCHES MAXIMUM IN, overall_diameter: 2.693 INCHES MINIMUM AND 2.755 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND, threaded_device_type: BACK SHELL AND COUPLING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-261-7331, 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

MS3451W40-1S

NSN: 5935-01-261-7331
FSC: 5935 — Connectors, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, EXTERNAL COUPLING
thread_class	2A A
overall_length	2.500 INCHES MAXIMUM IN
overall_diameter	2.693 INCHES MINIMUM AND 2.755 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
mating_end_quantity	1
threaded_device_type	BACK SHELL AND COUPLING FACILITY
environmental_protection	MOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF AND SHOCK RESISTANT AND COLD RESISTANT AND HEAT RESISTANT AND EXPLOSION PROOF
NSN	5935-01-261-7331

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING

•

OVERALL DIAMETER: 2.693 INCHES MINIMUM AND 2.755 INCHES MAXIMUM IN

•

MATING END QUANTITY: 1

•

THREAD DIRECTION: RIGHT-HAND

•

ENVIRONMENTAL PROTECTION: MOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF AND SHOCK RESISTANT AND COLD RESISTANT AND HEAT RESISTANT AND EXPLOSION PROOF

•

THREAD CLASS: 2A A

•

THREADED DEVICE TYPE: BACK SHELL AND COUPLING FACILITY

TECHNICAL CHARACTERISTICS

BODY STYLE	STRAIGHT SHAPE, EXTERNAL COUPLING
OVERALL DIAMETER	2.693 INCHES MINIMUM AND 2.755 INCHES MAXIMUM IN
MATING END QUANTITY	1
OVERALL LENGTH	2.500 INCHES MAXIMUM IN
THREAD DIRECTION	RIGHT-HAND
ENVIRONMENTAL PROTECTION	MOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF AND SHOCK RESISTANT AND COLD RESISTANT AND HEAT RESISTANT AND EXPLOSION PROOF
THREAD CLASS	2A A
THREADED DEVICE TYPE	BACK SHELL AND COUPLING FACILITY

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

MIL-C-5015Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS50151Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 MS3451W40-1S?

MS3451W40-1S is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace MS3451W40-1S?

There are 2 known substitutes for MS3451W40-1S: MIL-C-5015, SAE-AS50151. Substitute compatibility should be verified for your specific system.

What is the NSN for MS3451W40-1S?

MS3451W40-1S is cataloged in the U.S. Government catalog under NSN 5935-01-261-7331. This indicates validated use in U.S. government and defense supply chains.

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MS3451W40-1S — CONNECTOR,RECEPTACLE,ELECTRICAL

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