The PISTON,PUMP is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4320-00-494-9899, 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
1778665
NSN:4320-00-494-9899 FSC:4320 — Power and Hand Pumps CAGE:10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
Part Number
1778665
NSN
4320-00-494-9899
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 1778665?
1778665 is a PISTON,PUMP.
What parts can replace 1778665?
There is 1 known substitute for 1778665: BUWEPSDWG1778665. Substitute compatibility should be verified for your specific system.
What is the NSN for 1778665?
1778665 is cataloged in the U.S. Government catalog under NSN 4320-00-494-9899. This indicates validated use in U.S. government and defense supply chains.
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