The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-331-9973, 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
PP056SB1-329
NSN:5331-01-331-9973 FSC:5331 — O-ring CAGE:59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)
SPECIFICATIONS
Part Number
PP056SB1-329
NSN
5331-01-331-9973
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is PP056SB1-329?
PP056SB1-329 is a O-RING.
What parts can replace PP056SB1-329?
There is 1 known substitute for PP056SB1-329: AS568-329-ASTMD2000 TY BG. Substitute compatibility should be verified for your specific system.
What is the NSN for PP056SB1-329?
PP056SB1-329 is cataloged in the U.S. Government catalog under NSN 5331-01-331-9973. This indicates validated use in U.S. government and defense supply chains.
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