PartsTable
Technical Data Sheet
AS568-151AMS7270 ✓ 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 BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 3.193 INCHES NOMINAL IN, center_hole_diameter: 2.963 INCHES MINIMUM AND 3.011 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 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 5331-01-111-2802, 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
AS568-151AMS7270
NSN: 5331-01-111-2802
FSC: 5331 — O-RING
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter3.193 INCHES NOMINAL IN
center_hole_diameter2.963 INCHES MINIMUM AND 3.011 INCHES MAXIMUM IN
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN5331-01-111-2802
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS568-151AMS7270 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: 2.963 INCHES MINIMUM AND 3.011 INCHES MAXIMUM IN
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 3.193 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER2.963 INCHES MINIMUM AND 3.011 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER3.193 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
ASM7270Interchangeable
interchangeable cross-reference
interchangeable
AS568-152AMS7270Interchangeable
interchangeable cross-reference
interchangeable
2-152N179-70Interchangeable
interchangeable cross-reference
interchangeable
AS568-151Interchangeable
interchangeable cross-reference
interchangeable
8599135 ITEM 57Interchangeable
interchangeable cross-reference
interchangeable
8599135 ITEM 56Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS568-151AMS7270?
AS568-151AMS7270 is a O-RING.
What parts can replace AS568-151AMS7270?
There are 8 known substitutes for AS568-151AMS7270: ASM7270, AS568-152AMS7270, 2-152N179-70 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568-151AMS7270?
AS568-151AMS7270 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-111-2802. This indicates validated use in U.S. government and defense supply chains.
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