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Technical Data Sheet
PartsTable / O-RING / ARP568-214AMS3651
ARP568-214AMS3651 ✓ 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 material: PLASTIC POLYPROPYLENE, outside_diameter: 1.262 INCHES NOMINAL IN, center_hole_diameter: 0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-492-8759, 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
ARP568-214AMS3651
NSN: 5331-00-492-8759
FSC: 5331 — O-RING
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialPLASTIC POLYPROPYLENE
outside_diameter1.262 INCHES NOMINAL IN
center_hole_diameter0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN5331-00-492-8759
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ARP568-214AMS3651 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
•
MATERIAL: PLASTIC POLYPROPYLENE
•
OUTSIDE DIAMETER: 1.262 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYPROPYLENE
OUTSIDE DIAMETER1.262 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
AS568B-214Interchangeable
interchangeable cross-reference
interchangeable
PRP90219H22480Interchangeable
interchangeable cross-reference
interchangeable
904-C-69Interchangeable
interchangeable cross-reference
interchangeable
T59014Interchangeable
interchangeable cross-reference
interchangeable
2-214-N574-70Interchangeable
interchangeable cross-reference
interchangeable
2285AAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ARP568-214AMS3651?
ARP568-214AMS3651 is a O-RING.
What parts can replace ARP568-214AMS3651?
There are 9 known substitutes for ARP568-214AMS3651: AS568B-214, PRP90219H22480, 904-C-69 and 6 more. Substitute compatibility should be verified for your specific system.
Is ARP568-214AMS3651 still available?
ARP568-214AMS3651 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026