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R62976 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R62976: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, special_features: LENGTH IS 0.15 INCHES IN, center_hole_diameter: 145.64 MILLIMETERS NOMINAL MM, cross-sectional_height: 6.0 INCHES NOMINAL IN, end_item_identification: 1945-01-398-3856. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-729-4501, 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
R62976
NSN: 5331-01-729-4501
FSC: 5331 — O-ring
CAGE: 66836 — DEERE & COMPANY DIV DEERE POWER SYSTEMS GROUP (USA)
SPECIFICATIONS
hardness_rating70.0 SHORE DUROMETER A NOMINAL
special_featuresLENGTH IS 0.15 INCHES IN
center_hole_diameter145.64 MILLIMETERS NOMINAL MM
cross-sectional_height6.0 INCHES NOMINAL IN
end_item_identification1945-01-398-3856
NSN5331-01-729-4501
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R62976 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: 6.0 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 145.64 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT6.0 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
SPECIAL FEATURESLENGTH IS 0.15 INCHES IN
CENTER HOLE DIAMETER145.64 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATION1945-01-398-3856
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R62976?
R62976 is a O-RING.
What is the NSN for R62976?
R62976 is cataloged in the U.S. Government catalog under NSN 5331-01-729-4501. This indicates validated use in U.S. government and defense supply chains.
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