B258-2SD-12 — GEAR AND DRUM,WINCH

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B258-2SD-12: GEAR AND DRUM,WINCH.

The GEAR AND DRUM,WINCH is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3950-00-997-2330, 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

B258-2SD-12

NSN: 3950-00-997-2330
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
CAGE: 1NH57 — ARCOSA MARINE COMPONENTS, LLC (USA)

SPECIFICATIONS

Part Number	B258-2SD-12
NSN	3950-00-997-2330

COMPONENT DIAGRAM

OTHER ITEMS IN FSC 3950 — Winches, Hoists, Cranes, and Derricks

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

3950-00-001-1249 3950-00-001-3984 3950-00-001-6303 3950-00-001-6304 3950-00-001-6312 3950-00-001-6313 3950-00-001-7831 3950-00-001-7834

SUBSTITUTES & CROSS-REFERENCES 1

H4MReference document

Same NSN cross-reference

Reference document — Secondary reference

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 B258-2SD-12?

B258-2SD-12 is a GEAR AND DRUM,WINCH.

What parts can replace B258-2SD-12?

There is 1 known substitute for B258-2SD-12: H4M. Substitute compatibility should be verified for your specific system.

What is the NSN for B258-2SD-12?

B258-2SD-12 is cataloged in the U.S. Government catalog under NSN 3950-00-997-2330. This indicates validated use in U.S. government and defense supply chains.

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