PartsTable
Technical Data Sheet
AS568-233AMS330 3 ✓ 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: RUBBER SILICONE CLASS Q, temp_rating: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF, hardness_rating: 50.0 SHORE DUROMETER A NOMINAL, outside_diameter: 3.137 INCHES NOMINAL IN, center_hole_diameter: 2.835 INCHES MINIMUM AND 2.883 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM 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 5331-01-086-4931, 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
AS568-233AMS330 3
NSN: 5331-01-086-4931
FSC: 5331 — O-RING
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
temp_rating-85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
hardness_rating50.0 SHORE DUROMETER A NOMINAL
outside_diameter3.137 INCHES NOMINAL IN
center_hole_diameter2.835 INCHES MINIMUM AND 2.883 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN5331-01-086-4931
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS568-233AMS330 3 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: RUBBER SILICONE CLASS Q
HARDNESS RATING: 50.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER: 3.137 INCHES NOMINAL IN
CENTER HOLE DIAMETER: 2.835 INCHES MINIMUM AND 2.883 INCHES MAXIMUM IN
TEMP RATING: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SILICONE CLASS Q
HARDNESS RATING50.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER3.137 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.835 INCHES MINIMUM AND 2.883 INCHES MAXIMUM IN
TEMP RATING-85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
STD3000E38-86730Interchangeable
interchangeable cross-reference
interchangeable
M83248/1-233Interchangeable
interchangeable cross-reference
interchangeable
385982Interchangeable
interchangeable cross-reference
interchangeable
01-435-0125-5 FIND NO.90Interchangeable
interchangeable cross-reference
interchangeable
AS568-233Interchangeable
interchangeable cross-reference
interchangeable
01-403-0034-4PC90Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS568-233AMS330 3?
AS568-233AMS330 3 is a O-RING.
What parts can replace AS568-233AMS330 3?
There are 7 known substitutes for AS568-233AMS330 3: STD3000E38-86730, M83248/1-233, 385982 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568-233AMS330 3?
AS568-233AMS330 3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-086-4931. This indicates validated use in U.S. government and defense supply chains.
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