PartsTable
Technical Data Sheet
Download PDF

AMS3305 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AMS3305: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q LOCATION NOT OTHERWISE SPECIFIED, thickness: 0.063 INCHES NOMINAL IN, surface_condition: SMOOTH BOTH SIDES, environmental_protection: LOW TEMPERATURE AND OIL RESISTANT AND HEAT, DRY, minimum_tensile_strength: ERR-060, nonmetallic_hardness_rating: 75.0 MINIMUM SHORE DUROMETER A AND 85.0 MAXIMUM SHORE DUROMETER A. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-171-8002, 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
AMS3305
NSN: 5331-00-171-8002
NIINs: 001718002, 002859834, 008897787
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q LOCATION NOT OTHERWISE SPECIFIED
thickness0.063 INCHES NOMINAL IN
surface_conditionSMOOTH BOTH SIDES
environmental_protectionLOW TEMPERATURE AND OIL RESISTANT AND HEAT, DRY
minimum_tensile_strengthERR-060
nonmetallic_hardness_rating75.0 MINIMUM SHORE DUROMETER A AND 85.0 MAXIMUM SHORE DUROMETER A
material_document_and_classificationAMS 3305 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
NSN5331-00-171-8002
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AMS3305 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: 0.125 INCHES NOMINAL IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
MATERIALRUBBER SILICONE CLASS Q
SUBSTITUTES & CROSS-REFERENCES 3
622720S12Reference document
Same NSN cross-reference
Reference document — Secondary reference
S8057A20Reference document
Same NSN cross-reference
Reference document — Secondary reference
5331PL0929846Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy AMS3305?
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 AMS3305?
AMS3305 is a O-RING.
What parts can replace AMS3305?
There are 3 known substitutes for AMS3305: 622720S12, S8057A20, 5331PL0929846. Substitute compatibility should be verified for your specific system.
What is the NSN for AMS3305?
AMS3305 is cataloged in the U.S. Government catalog under NSN 5331-00-171-8002. 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 — AMS3305