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J515CH353X0376H — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

J515CH353X0376H: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 45.02 INCHES NOMINAL IN, center_hole_diameter: 37.31 INCHES MINIMUM AND 38.07 INCHES MAXIMUM IN, cross-sectional_height: 3.43 INCHES MINIMUM AND 3.63 INCHES MAXIMUM IN, end_item_identification: 2355-01-648-7836. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-681-6516, 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
J515CH353X0376H
NSN: 5331-01-681-6516
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter45.02 INCHES NOMINAL IN
center_hole_diameter37.31 INCHES MINIMUM AND 38.07 INCHES MAXIMUM IN
cross-sectional_height3.43 INCHES MINIMUM AND 3.63 INCHES MAXIMUM IN
end_item_identification2355-01-648-7836
NSN5331-01-681-6516
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: J515CH353X0376H 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: 3.43 INCHES MINIMUM AND 3.63 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 45.02 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 37.31 INCHES MINIMUM AND 38.07 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT3.43 INCHES MINIMUM AND 3.63 INCHES MAXIMUM IN
OUTSIDE DIAMETER45.02 INCHES NOMINAL IN
CENTER HOLE DIAMETER37.31 INCHES MINIMUM AND 38.07 INCHES MAXIMUM IN
END ITEM IDENTIFICATION2355-01-648-7836
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 2
SAE J515 CH353X0376HReference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-J515Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 J515CH353X0376H?
J515CH353X0376H is a O-RING.
What parts can replace J515CH353X0376H?
There are 2 known substitutes for J515CH353X0376H: SAE J515 CH353X0376H, SAE-J515. Substitute compatibility should be verified for your specific system.
What is the NSN for J515CH353X0376H?
J515CH353X0376H is cataloged in the U.S. Government catalog under NSN 5331-01-681-6516. This indicates validated use in U.S. government and defense supply chains.
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