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4SE01256-1 — GEAR ASSEMBLY,SPEED DECREASER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4SE01256-1: GEAR ASSEMBLY,SPEED DECREASER.

The GEAR ASSEMBLY,SPEED DECREASER is a the manufacturer industrial component. Key specifications include gear_type: WORM, end_item_identification: DYNAMOMETER ENGINE TEST SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-202-3675, 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
4SE01256-1
NSN: 3010-01-202-3675
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 28638 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 1.3.1 BLDG 562-1 (USA)
SPECIFICATIONS
gear_typeWORM
end_item_identificationDYNAMOMETER ENGINE TEST SYSTEM
NSN3010-01-202-3675
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR ASSEMBLY,SPEED DECREASER TITLE COMPONENT PN 4SE01256-1 MFR GEAR ASSEMBLY,SPEED DE
KEY FEATURES
•
GEAR TYPE: WORM
TECHNICAL CHARACTERISTICS
GEAR TYPEWORM
END ITEM IDENTIFICATIONDYNAMOMETER ENGINE TEST SYSTEM
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-010-0577 3010-00-267-4959 3010-00-356-3346 3010-00-395-0188
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4SE01256-1?
4SE01256-1 is a GEAR ASSEMBLY,SPEED DECREASER.
What is the NSN for 4SE01256-1?
4SE01256-1 is cataloged in the U.S. Government catalog under NSN 3010-01-202-3675. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.