The RING RETAINING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5820-00-253-9386, 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
MRO→MRO_GENERAL→PB1809
NSN:5820-00-253-9386 FSC:5820 — Radio and Television Communication Equipment, Except Airborne CAGE:3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
Part Number
PB1809
NSN
5820-00-253-9386
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5820 — Radio and Television Communication Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is PB1809?
PB1809 is a RING RETAINING. It is classified as a MRO (MRO_GENERAL).
What parts can replace PB1809?
There is 1 known substitute for PB1809: MS1287. Substitute compatibility should be verified for your specific system.
What is the NSN for PB1809?
PB1809 is cataloged in the U.S. Government catalog under NSN 5820-00-253-9386. This indicates validated use in U.S. government and defense supply chains.
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