The RING,PISTON is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4310-00-157-5286, 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
7R504
NSN:4310-00-157-5286 FSC:4310 — Compressors and Vacuum Pumps CAGE:K0289 — BRITISH AEROSPACE (MILITARY AIRCRAFT & AEROSTRUCTURES) (GBR)
SPECIFICATIONS
Part Number
7R504
NSN
4310-00-157-5286
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 7R504?
7R504 is a RING,PISTON.
What parts can replace 7R504?
There are 2 known substitutes for 7R504: AC020532, 7R9641007. Substitute compatibility should be verified for your specific system.
What is the NSN for 7R504?
7R504 is cataloged in the U.S. Government catalog under NSN 4310-00-157-5286. This indicates validated use in U.S. government and defense supply chains.
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