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501-31-A — BIT,COUNTERBORING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

501-31-A: BIT,COUNTERBORING.

The BIT,COUNTERBORING is a the manufacturer industrial component. Key specifications include end_item_identification: MOD FA-4EB CYLINDER BORING MACHINE, general_characteristics_item_description: PERFORM MAINTENANCE ON DIESEL ENGINES. This part is cataloged in the U.S.

Government catalog under NSN 4910-01-195-9964, 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
501-31-A
NSN: 4910-01-195-9964
FSC: 4910 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment
CAGE: 52014 — ROTTLER MANUFACTURING, LLC DBA ROTTLER MANUFACTURING (USA)
SPECIFICATIONS
end_item_identificationMOD FA-4EB CYLINDER BORING MACHINE
general_characteristics_item_descriptionPERFORM MAINTENANCE ON DIESEL ENGINES
NSN4910-01-195-9964
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BIT,COUNTERBORING TITLE COMPONENT PN 501-31-A MFR BIT,COUNTERBORING
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: PERFORM MAINTENANCE ON DIESEL ENGINES
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPERFORM MAINTENANCE ON DIESEL ENGINES
END ITEM IDENTIFICATIONMOD FA-4EB CYLINDER BORING MACHINE
OTHER ITEMS IN FSC 4910 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4910-00-001-2367 4910-00-001-3993 4910-00-001-9266 4910-00-003-0179 4910-00-004-0778 4910-00-004-3969 4910-00-004-9528 4910-00-005-7155
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 501-31-A?
501-31-A is a BIT,COUNTERBORING.
What is the NSN for 501-31-A?
501-31-A is cataloged in the U.S. Government catalog under NSN 4910-01-195-9964. 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.