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A412H83 — SHEAVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A412H83: SHEAVE.

The SHEAVE is a the manufacturer industrial component. Key specifications include end_item_identification: 2230001749137, general_characteristics_item_description: CAST,IRON,4.125 IN. BORE DIA,6 RIBS IN.

This part is cataloged in the U.S. Government catalog under NSN 2240-00-418-5652, 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
A412H83
NSN: 2240-00-418-5652
FSC: 2240 — Locomotive and Rail Car Accessories and Components
CAGE: 44579 — OHIO INDUSTRIES INC (USA)
SPECIFICATIONS
end_item_identification2230001749137
general_characteristics_item_descriptionCAST,IRON,4.125 IN. BORE DIA,6 RIBS IN
NSN2240-00-418-5652
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHEAVE TITLE COMPONENT PN A412H83 MFR SHEAVE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CAST,IRON,4.125 IN. BORE DIA,6 RIBS IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCAST,IRON,4.125 IN. BORE DIA,6 RIBS IN
END ITEM IDENTIFICATION2230001749137
OTHER ITEMS IN FSC 2240 — Locomotive and Rail Car Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2240-00-011-8508 2240-00-360-8797 2240-00-360-9720 2240-00-361-0335 2240-00-366-1941 2240-00-367-3436 2240-00-367-5574 2240-00-418-6013
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A412H83?
A412H83 is a SHEAVE.
What is the NSN for A412H83?
A412H83 is cataloged in the U.S. Government catalog under NSN 2240-00-418-5652. 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.