MS3451W20-14S — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS3451W20-14S: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A AND 2B A, terminal_type: CRIMP SINGLE MATING END ALL CONTACT GROUPINGS, overall_length: 2.125 INCHES MAXIMUM IN, shell_material: ALUMINUM ALLOY. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-357-1032, 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

MS3451W20-14S

NSN: 5935-01-357-1032
FSC: 5935 — Connectors, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, EXTERNAL COUPLING
shell_type	SOLID
thread_class	2A AND 2B A
terminal_type	CRIMP SINGLE MATING END ALL CONTACT GROUPINGS
overall_length	2.125 INCHES MAXIMUM IN
shell_material	ALUMINUM ALLOY
insert_material	RUBBER SILICONE CLASS Q SINGLE MATING END
contact_material	COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
overall_diameter	1.474 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
precious_material	GOLD AND SILVER
terminal_location	BACK SINGLE MATING END ALL CONTACT GROUPINGS
NSN	5935-01-357-1032

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT MAXIMUM CURRENT RATING IN AMPS: 73.0 SINGLE MATING END FIRST CONTACT GROUPING

•

CONNECTOR LOCKING METHOD: INTERNALLY THREADED COUPLING RING

•

SHELL TYPE: SOLID

•

BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING

•

TERMINAL TYPE: CRIMP SINGLE MATING END ALL CONTACT GROUPINGS

•

CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS

•

OVERALL DIAMETER: 1.474 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

CONTACT MAXIMUM CURRENT RATING IN AMPS	73.0 SINGLE MATING END FIRST CONTACT GROUPING
CONTACT MAXIMUM CURRENT RATING IN AMPS	41.0 SINGLE MATING END SECOND CONTACT GROUPING
CONNECTOR LOCKING METHOD	INTERNALLY THREADED COUPLING RING
SHELL TYPE	SOLID
BODY STYLE	STRAIGHT SHAPE, EXTERNAL COUPLING
TERMINAL TYPE	CRIMP SINGLE MATING END ALL CONTACT GROUPINGS
CONTACT MATERIAL	COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
OVERALL DIAMETER	1.474 INCHES NOMINAL IN
MATING END QUANTITY	1
PRECIOUS MATERIAL	GOLD AND SILVER

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

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS3451W20-14S?

MS3451W20-14S is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace MS3451W20-14S?

There are 2 known substitutes for MS3451W20-14S: MIL-C-5015, SAE-AS50151. Substitute compatibility should be verified for your specific system.

What is the NSN for MS3451W20-14S?

MS3451W20-14S is cataloged in the U.S. Government catalog under NSN 5935-01-357-1032. This indicates validated use in U.S. government and defense supply chains.

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MS3451W20-14S — CONNECTOR,RECEPTACLE,ELECTRICAL

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