PartsTable
Technical Data Sheet
Download PDF

AS3581-171 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS3581-171: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, hardness_rating: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM, specification/standard_data: AMS7259 GOVERNMENT STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-672-4606, 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
AS3581-171
NSN: 5331-01-672-4606
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER
hardness_rating85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM
special_featuresINSIDE DIAMETER MINIMUM 7.942 INCHES;MAXIMUM 8.032 INCHES;WIDTH MINIMUM 0.100 INCHES;MAXIMUM 0.106 INCHES; FLUID RESISTANT IN
specification/standard_dataAMS7259 GOVERNMENT STANDARD
NSN5331-01-672-4606
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS3581-171 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
•
HARDNESS RATING: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM
•
SPECIFICATION/STANDARD DATA: AMS7259 GOVERNMENT STANDARD
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
HARDNESS RATING85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM
SPECIFICATION/STANDARD DATAAMS7259 GOVERNMENT STANDARD
SPECIAL FEATURESINSIDE DIAMETER MINIMUM 7.942 INCHES;MAXIMUM 8.032 INCHES;WIDTH MINIMUM 0.100 INCHES;MAXIMUM 0.106 INCHES; FLUID RESISTANT IN
MATERIALRUBBER
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
SAE-AS3581Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy AS3581-171?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is AS3581-171?
AS3581-171 is a O-RING.
What parts can replace AS3581-171?
There is 1 known substitute for AS3581-171: SAE-AS3581. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3581-171?
AS3581-171 is cataloged in the U.S. Government catalog under NSN 5331-01-672-4606. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AS3581-171