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1W4999 — PUMP,ENGINE PRIMING,HAND DRIVEN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1W4999: PUMP,ENGINE PRIMING,HAND DRIVEN.

PUMP,ENGINE PRIMING,HAND DRIVEN. This part is cataloged in the U.S. Government catalog under NSN 2910-00-033-2200, 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
1W4999
NSN: 2910-00-033-2200
NIINs: 000332200, 011546907
FSC: 2910 — Engine Fuel System Components, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number1W4999
NSN2910-00-033-2200
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,ENGINE PRIMING,HAND DRIVEN TITLE COMPONENT PN 1W4999 MFR PUMP,ENGINE PRIMING,HA
SUBSTITUTES & CROSS-REFERENCES 4
8N2156Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
5622759Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1P2298Reference document
Same NSN cross-reference
Reference document — Secondary reference
1W4999 ITEM 9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1W4999?
1W4999 is a PUMP,ENGINE PRIMING,HAND DRIVEN.
What parts can replace 1W4999?
There are 4 known substitutes for 1W4999: 8N2156, 5622759, 1P2298 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1W4999?
1W4999 is cataloged in the U.S. Government catalog under NSN 2910-00-033-2200. This indicates validated use in U.S. government and defense supply chains.
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