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21403974 — COOLER,LUBRICATING OIL,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21403974: COOLER,LUBRICATING OIL,ENGINE.

The COOLER,LUBRICATING OIL,ENGINE is a the manufacturer industrial component. Key specifications include end_item_identification: USCG ICE BREAKING TUG 140 FT (WTGB) FT, part_name_assigned_by_controlling_agency: OIL COOLER. This part is cataloged in the U.S.

Government catalog under NSN 2930-01-652-8602, 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
21403974
NSN: 2930-01-652-8602
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 61724 — VOLVO PENTA OF THE AMERICAS INC (USA)
SPECIFICATIONS
end_item_identificationUSCG ICE BREAKING TUG 140 FT (WTGB) FT
part_name_assigned_by_controlling_agencyOIL COOLER
NSN2930-01-652-8602
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLER,LUBRICATING OIL,ENGINE TITLE COMPONENT PN 21403974 MFR COOLER,LUBRICATING OIL
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYOIL COOLER
END ITEM IDENTIFICATIONUSCG ICE BREAKING TUG 140 FT (WTGB) FT
OTHER ITEMS IN FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-008-1759 2930-00-011-8885 2930-00-023-5186 2930-00-032-6470 2930-00-035-7667 2930-00-036-5099 2930-00-058-6570 2930-00-059-5776
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 21403974?
21403974 is a COOLER,LUBRICATING OIL,ENGINE.
What is the NSN for 21403974?
21403974 is cataloged in the U.S. Government catalog under NSN 2930-01-652-8602. 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.