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J515CH178X0378H — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

J515CH178X0378H: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, temp_rating: -30.0 CELSIUS AND 125.0 CELSIUS DEGC, outside_diameter: 38.32 INCHES NOMINAL IN, center_hole_diameter: 37.82 INCHES NOMINAL IN, cross-sectional_height: 0.25 INCHES NOMINAL IN, end_item_identification: 2350-015750951; A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-662-0800, 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
J515CH178X0378H
NSN: 5331-01-662-0800
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
temp_rating-30.0 CELSIUS AND 125.0 CELSIUS DEGC
outside_diameter38.32 INCHES NOMINAL IN
center_hole_diameter37.82 INCHES NOMINAL IN
cross-sectional_height0.25 INCHES NOMINAL IN
end_item_identification2350-015750951; A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-662-0800
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: J515CH178X0378H 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: -30.0 CELSIUS AND 125.0 CELSIUS DEGC
•
CROSS-SECTIONAL HEIGHT: 0.25 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 38.32 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 37.82 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
TEMP RATING-30.0 CELSIUS AND 125.0 CELSIUS DEGC
CROSS-SECTIONAL HEIGHT0.25 INCHES NOMINAL IN
OUTSIDE DIAMETER38.32 INCHES NOMINAL IN
CENTER HOLE DIAMETER37.82 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
END ITEM IDENTIFICATION2350-015750951; A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
MATERIALRUBBER SYNTHETIC
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
SAE-J515Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is J515CH178X0378H?
J515CH178X0378H is a O-RING.
What parts can replace J515CH178X0378H?
There is 1 known substitute for J515CH178X0378H: SAE-J515. Substitute compatibility should be verified for your specific system.
What is the NSN for J515CH178X0378H?
J515CH178X0378H is cataloged in the U.S. Government catalog under NSN 5331-01-662-0800. This indicates validated use in U.S. government and defense supply chains.
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