PartsTable
Technical Data Sheet
Download PDF

AS226C90-90 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS226C90-90: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-312-8899, 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
AS226C90-90
NSN: 5331-01-312-8899
FSC: 5331 — O-ring
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
Part NumberAS226C90-90
NSN5331-01-312-8899
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS226C90-90 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 5
50770Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-226N552-90Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS226G42-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
301991Reference document
Same NSN cross-reference
Reference document — Secondary reference
226-4087-90Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy AS226C90-90?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is AS226C90-90?
AS226C90-90 is a O-RING.
What parts can replace AS226C90-90?
There are 5 known substitutes for AS226C90-90: 50770, 2-226N552-90, AS226G42-70 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS226C90-90?
AS226C90-90 is cataloged in the U.S. Government catalog under NSN 5331-01-312-8899. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AS226C90-90

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.