PartsTable
Technical Data Sheet
PartsTable / O-RING / AS568A-020-90BN
AS568A-020-90BN ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
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 outside_diameter: 0.073 INCHES MINIMUM IN, peripheral_diameter: 0.873 INCHES MINIMUM 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 5331-01-284-9353, 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
AS568A-020-90BN
NSN: 5331-01-284-9353
FSC: 5331 — O-RING
CAGE: 62351 — APPLE RUBBER PRODUCTS, INC. DBA APPLE RUBBER PRODUCTS INC (USA)
SPECIFICATIONS
outside_diameter0.073 INCHES MINIMUM IN
peripheral_diameter0.873 INCHES MINIMUM IN
NSN5331-01-284-9353
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS568A-020-90BN 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
KEY FEATURES
•
OUTSIDE DIAMETER: 0.073 INCHES MINIMUM IN
•
PERIPHERAL DIAMETER: 0.873 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.073 INCHES MINIMUM IN
PERIPHERAL DIAMETER0.873 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
AS568-020Interchangeable
interchangeable cross-reference
interchangeable
MS9021-020Interchangeable
interchangeable cross-reference
interchangeable
5331PL1241454Interchangeable
interchangeable cross-reference
interchangeable
020Interchangeable
interchangeable cross-reference
interchangeable
1PS49Interchangeable
interchangeable cross-reference
interchangeable
ARP568-020B10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy AS568A-020-90BN?
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 AS568A-020-90BN?
AS568A-020-90BN is a O-RING.
What parts can replace AS568A-020-90BN?
There are 18 known substitutes for AS568A-020-90BN: AS568-020, MS9021-020, 5331PL1241454 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568A-020-90BN?
AS568A-020-90BN is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-284-9353. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AS568A-020-90BN

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026