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AS3570-228 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS3570-228: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 1.424 INCHES MINIMUM AND 1.458 INCHES MAXIMUM IN, center_hole_diameter: 1.295 INCHES MINIMUM AND 1.307 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-291-3289, 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
AS3570-228
NSN: 5331-00-291-3289
NIINs: 002913289, 007294992
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter1.424 INCHES MINIMUM AND 1.458 INCHES MAXIMUM IN
center_hole_diameter1.295 INCHES MINIMUM AND 1.307 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN5331-00-291-3289
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS3570-228 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
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.512 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 150 MAXIMUM
•
CENTER HOLE DIAMETER: 2.224 INCHES MINIMUM AND 2.244 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.512 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE150 MAXIMUM
CENTER HOLE DIAMETER2.224 INCHES MINIMUM AND 2.244 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 7
Y151-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
AN123888Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SAE-AS3570Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
0RI-195Reference document
Same NSN cross-reference
Reference document — Secondary reference
947469Reference document
Same NSN cross-reference
Reference document — Secondary reference
910153780Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS3570-228?
AS3570-228 is a O-RING.
What parts can replace AS3570-228?
There are 7 known substitutes for AS3570-228: Y151-6, AN123888, SAE-AS3570 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3570-228?
AS3570-228 is cataloged in the U.S. Government catalog under NSN 5331-00-291-3289. This indicates validated use in U.S. government and defense supply chains.
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