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31525TAB — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

31525TAB: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 0.488 INCHES NOMINAL IN, cross-sectional_height: 0.103 INCHES NOMINAL IN, end_item_identification: BEVERAGE DISP. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-472-5083, 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
31525TAB
NSN: 5331-01-472-5083
FSC: 5331 — O-ring
CAGE: 51267 — IMI CORNELIUS INC. (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating80.0 SHORE DUROMETER A NOMINAL
special_featuresMADE OF FDA WHITE LISTED INGREDIENTS AND TASTELESS,COLORLESS,AND NON-TOXIC AND FREE OF MOLD,GRASE,MANUFACTURE DEFECTS OR OTHER CONTAMINATIONS
center_hole_diameter0.488 INCHES NOMINAL IN
cross-sectional_height0.103 INCHES NOMINAL IN
end_item_identificationBEVERAGE DISP
NSN5331-01-472-5083
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31525TAB 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: 0.103 INCHES NOMINAL IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 0.488 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.103 INCHES NOMINAL IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
SPECIAL FEATURESMADE OF FDA WHITE LISTED INGREDIENTS AND TASTELESS,COLORLESS,AND NON-TOXIC AND FREE OF MOLD,GRASE,MANUFACTURE DEFECTS OR OTHER CONTAMINATIONS
CENTER HOLE DIAMETER0.488 INCHES NOMINAL IN
END ITEM IDENTIFICATIONBEVERAGE DISP
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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
31525-007Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31525TAB?
31525TAB is a O-RING.
What parts can replace 31525TAB?
There is 1 known substitute for 31525TAB: 31525-007. Substitute compatibility should be verified for your specific system.
What is the NSN for 31525TAB?
31525TAB is cataloged in the U.S. Government catalog under NSN 5331-01-472-5083. This indicates validated use in U.S. government and defense supply chains.
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