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◆ National Stock Number

O-RING

NSN 5331-01-656-0490 · Federal Supply Catalog
NSN
5331-01-656-0490
FSC (Class)
5331
Nomenclature
O-RING
Part Numbers
1 known

Part Numbers & Manufacturers (CAGE)

AS568A-223 · 39428

Technical Characteristics

MRCRequirementValue
ABHE OUTSIDE DIAMETER 1.887 INCHES NOMINAL
ADVN CROSS-SECTIONAL HEIGHT 0.125 INCHES NOMINAL
ADYT CENTER HOLE DIAMETER 1.609 INCHES NOMINAL
CQFM HARDNESS RATING 70.0 SHORE DUROMETER A NOMINAL
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY O-RING
HUES COLOR BLACK
MATT MATERIAL RUBBER BUTADIENE NITRILE

Open Solicitations for this NSN

SolicitationQuote Due
SPE7L126T3258 Nov 13, 2025
SPE7L126T0816 Oct 20, 2025
SPE7L126T0257 Oct 16, 2025

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—Historical price records
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