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 end_item_identification: 428 OR 428P LASER, part_name_assigned_by_controlling_agency: BATTERY CAP O-RING. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5331-01-546-1790, 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
428-R11
NSN:5331-01-546-1790 FSC:5331 — O-RING CAGE:Z7811 — STEALTH SURVEILLANCE SYSTEMS (AUST) PTY LTD BRIDGEMARK CENTRE (AUS)
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FREQUENTLY ASKED QUESTIONS
What is 428-R11?
428-R11 is a O-RING.
What parts can replace 428-R11?
There are 5 known substitutes for 428-R11: 063-545, B6646-712, KIRBY MORGAN 510-015 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 428-R11?
428-R11 is cataloged in the Federal Logistics Information System under NSN 5331-01-546-1790. This indicates validated use in U.S. government and defense supply chains.
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