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258492 — GEARSHAFT,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

258492: GEARSHAFT,HELICAL.

The GEARSHAFT,HELICAL is a the manufacturer industrial component. Key specifications include end_item_identification: GEAR ASSY SP DECR AUX EQPT 98.140 TO 1 RTO. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-307-6387, 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
258492
NSN: 3040-01-307-6387
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 21444 — REXNORD INDUSTRIES LLC (USA)
SPECIFICATIONS
end_item_identificationGEAR ASSY SP DECR AUX EQPT 98.140 TO 1 RTO
NSN3040-01-307-6387
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,HELICAL TITLE COMPONENT PN 258492 MFR GEARSHAFT,HELICAL
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONGEAR ASSY SP DECR AUX EQPT 98.140 TO 1 RTO
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES 1
143-110 REF 3A3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 258492?
258492 is a GEARSHAFT,HELICAL.
What parts can replace 258492?
There is 1 known substitute for 258492: 143-110 REF 3A3. Substitute compatibility should be verified for your specific system.
What is the NSN for 258492?
258492 is cataloged in the U.S. Government catalog under NSN 3040-01-307-6387. 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.