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16674900 — HOUSING,COOLANT PUMP,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

16674900: HOUSING,COOLANT PUMP,ENGINE.

The HOUSING,COOLANT PUMP,ENGINE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: BRASS,7.875 IN. O/A LG,4.625 IN.

W,0.188 IN. THK IN. This part is cataloged in the U.S.

Government catalog under NSN 2930-00-451-0285, 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
16674900
NSN: 2930-00-451-0285
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS,7.875 IN. O/A LG,4.625 IN. W,0.188 IN. THK IN
NSN2930-00-451-0285
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,COOLANT PUMP,ENGINE TITLE COMPONENT PN 16674900 MFR HOUSING,COOLANT PUMP,E
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS,7.875 IN. O/A LG,4.625 IN. W,0.188 IN. THK IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS,7.875 IN. O/A LG,4.625 IN. W,0.188 IN. THK IN
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 1
166749Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16674900?
16674900 is a HOUSING,COOLANT PUMP,ENGINE.
What parts can replace 16674900?
There is 1 known substitute for 16674900: 166749. Substitute compatibility should be verified for your specific system.
What is the NSN for 16674900?
16674900 is cataloged in the U.S. Government catalog under NSN 2930-00-451-0285. 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.