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Technical Data Sheet
PartsTable / O-RING / AMS-R-83285GR80/AS568-235
AMS-R-83285GR80/AS568-235 ✓ 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 AMS-R-83285GR80/AS568-235 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-697-5021, 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
AMS-R-83285GR80/AS568-235
NSN: 5331-01-697-5021
FSC: 5331 — O-RING
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
Part NumberAMS-R-83285GR80/AS568-235
NSN5331-01-697-5021
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AMS-R-83285GR80/AS568-235 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
•
CENTER HOLE DIAMETER: 3.085 INCHES MINIMUM AND 3.133 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AMS-R-83285 AND SAE AS568 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-R-83285, GRADE 80 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER3.085 INCHES MINIMUM AND 3.133 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA0U583-SAE AMS-R-83285 AND SAE AS568 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-R-83285, GRADE 80 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
MATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
2-003 C1124-70Interchangeable
interchangeable cross-reference
interchangeable
2-003 N674-7Interchangeable
interchangeable cross-reference
interchangeable
AS568-006MILG23652TY2Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS568Interchangeable
interchangeable cross-reference
interchangeable
4400596-0060Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-22050Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AMS-R-83285GR80/AS568-235?
AMS-R-83285GR80/AS568-235 is a AMS-R-83285GR80/AS568-235.
What parts can replace AMS-R-83285GR80/AS568-235?
There are 28 known substitutes for AMS-R-83285GR80/AS568-235: 2-003 C1124-70, 2-003 N674-7, AS568-006MILG23652TY2 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AMS-R-83285GR80/AS568-235?
AMS-R-83285GR80/AS568-235 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-697-5021. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026