Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, cross-sectional_height: 0.188 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-702-2736, 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
WW309-53
NSN:5331-00-702-2736 FSC:5331 — O-RING CAGE:79292 — SCHINDLER ELEVATOR CORPORATION (USA)
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FREQUENTLY ASKED QUESTIONS
What is WW309-53?
WW309-53 is a O-RING.
What parts can replace WW309-53?
There are 3 known substitutes for WW309-53: MIL-DTL-22050, MILG22050, 907-70-902-40. Substitute compatibility should be verified for your specific system.
What is the NSN for WW309-53?
WW309-53 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-702-2736. This indicates validated use in U.S. government and defense supply chains.
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