The RING,PISTON is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4310-01-273-5580, 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
1805690
NSN:4310-01-273-5580 FSC:4310 — Compressors and Vacuum Pumps CAGE:03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
Part Number
1805690
NSN
4310-01-273-5580
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 1805690?
1805690 is a RING,PISTON.
What parts can replace 1805690?
There is 1 known substitute for 1805690: C2304-020-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 1805690?
1805690 is cataloged in the U.S. Government catalog under NSN 4310-01-273-5580. This indicates validated use in U.S. government and defense supply chains.
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