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3313-AS-308-1 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3313-AS-308-1: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, center_hole_diameter: 8.130 INCHES MINIMUM AND 8.330 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, material_document_and_classification: AMS 3215 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-438-2643, 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
3313-AS-308-1
NSN: 5331-01-438-2643
FSC: 5331 — O-ring
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
center_hole_diameter8.130 INCHES MINIMUM AND 8.330 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
material_document_and_classificationAMS 3215 ASSN STD SINGLE MATERIAL RESPONSE
NSN5331-01-438-2643
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3313-AS-308-1 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: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3215 ASSN STD SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 8.130 INCHES MINIMUM AND 8.330 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3215 ASSN STD SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER8.130 INCHES MINIMUM AND 8.330 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 2
21049308-101Reference document
Same NSN cross-reference
Reference document — Secondary reference
5331PL0166461Reference 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
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FREQUENTLY ASKED QUESTIONS
What is 3313-AS-308-1?
3313-AS-308-1 is a O-RING.
What parts can replace 3313-AS-308-1?
There are 2 known substitutes for 3313-AS-308-1: 21049308-101, 5331PL0166461. Substitute compatibility should be verified for your specific system.
What is the NSN for 3313-AS-308-1?
3313-AS-308-1 is cataloged in the U.S. Government catalog under NSN 5331-01-438-2643. This indicates validated use in U.S. government and defense supply chains.
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