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AS3209-005 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS3209-005: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, special_features: CROSS-SECTIONAL SHAPE STYLE: O-RING;CROSS SECTION OUTSIDE DIAMETER: 0.067 IN. MIN, AND 0.073 IN.

MAX. IN, test_data_document: 81343-AS 3209 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.)., peripheral_diameter: 0.241 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-463-2298, 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
AS3209-005
NSN: 5331-01-463-2298
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER
temp_rating-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating75.0 SHORE DUROMETER A NOMINAL
special_featuresCROSS-SECTIONAL SHAPE STYLE: O-RING;CROSS SECTION OUTSIDE DIAMETER: 0.067 IN. MIN, AND 0.073 IN. MAX. IN
test_data_document81343-AS 3209 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
peripheral_diameter0.241 INCHES NOMINAL IN
center_hole_diameter0.096 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
specification/standard_data81343-AS 3209 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationAMS 7276 ASSN STD SINGLE MATERIAL RESPONSE
NSN5331-01-463-2298
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS3209-005 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
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 7276 ASSN STD SINGLE MATERIAL RESPONSE
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
SPECIFICATION/STANDARD DATA: 81343-AS 3209 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
PERIPHERAL DIAMETER: 0.241 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.096 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7276 ASSN STD SINGLE MATERIAL RESPONSE
ELONGATION PERCENTAGE125 MAXIMUM
SPECIFICATION/STANDARD DATA81343-AS 3209 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
PERIPHERAL DIAMETER0.241 INCHES NOMINAL IN
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE: O-RING;CROSS SECTION OUTSIDE DIAMETER: 0.067 IN. MIN, AND 0.073 IN. MAX. IN
CENTER HOLE DIAMETER0.096 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
TEST DATA DOCUMENT81343-AS 3209 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
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 3
9469127705Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5330PL0140345Reference document
Same NSN cross-reference
Reference document — Informative reference only
SAE-AMS7276Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 AS3209-005?
AS3209-005 is a O-RING.
What parts can replace AS3209-005?
There are 3 known substitutes for AS3209-005: 9469127705, 5330PL0140345, SAE-AMS7276. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3209-005?
AS3209-005 is cataloged in the U.S. Government catalog under NSN 5331-01-463-2298. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.