PartsTable
Technical Data Sheet
Download PDF

1W4619 — HOUSING,COOLANT PUMP,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1W4619: HOUSING,COOLANT PUMP,ENGINE.

The HOUSING,COOLANT PUMP,ENGINE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2930-01-144-3418, 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
1W4619
NSN: 2930-01-144-3418
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
general_characteristics_item_descriptionGRAY IRON CASTING;APPROXIMATELY 100.44 MILLIMETER O/A H;150.00 MILLIMETER O/A W;FOUR MTG HOLES,TWO THD HOLES 3/8-16 UNC THD SIZE,TWO UNTHD HOLES;11.20 MILLIMETER MM
NSN2930-01-144-3418
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOUSING,COOLANT PUMP,ENGINE TITLE COMPONENT PN 1W4619 MFR HOUSING,COOLANT PUMP,E
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: GRAY IRON CASTING;APPROXIMATELY 100.44 MILLIMETER O/A H;150.00 MILLIMETER O/A W;FOUR MTG HOLES,TWO THD HOLES 3/8-16 UNC THD SIZE,TWO UNTHD HOLES;11.20 MILLIMETER MM
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONGRAY IRON CASTING;APPROXIMATELY 100.44 MILLIMETER O/A H;150.00 MILLIMETER O/A W;FOUR MTG HOLES,TWO THD HOLES 3/8-16 UNC THD SIZE,TWO UNTHD HOLES;11.20 MILLIMETER MM
OTHER ITEMS IN FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-000-3438 2930-00-001-3502 2930-00-001-6288 2930-00-001-6299 2930-00-001-6300 2930-00-001-6301 2930-00-001-6302 2930-00-001-7842
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 1W4619?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1W4619?
1W4619 is a HOUSING,COOLANT PUMP,ENGINE.
What is the NSN for 1W4619?
1W4619 is cataloged in the U.S. Government catalog under NSN 2930-01-144-3418. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1W4619

✓ 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.