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J515CH178X0156H — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

J515CH178X0156H: 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, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 15.6 MILLIMETERS NOMINAL MM, cross-sectional_height: 1.70 MILLIMETERS MINIMUM AND 1.86 MILLIMETERS MAXIMUM MM, specification/standard_data: A81343-J515 NATIONAL STD/SPEC. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-663-9953, 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
J515CH178X0156H
NSN: 5331-01-663-9953
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
hardness_rating90.0 SHORE DUROMETER A NOMINAL
center_hole_diameter15.6 MILLIMETERS NOMINAL MM
cross-sectional_height1.70 MILLIMETERS MINIMUM AND 1.86 MILLIMETERS MAXIMUM MM
specification/standard_dataA81343-J515 NATIONAL STD/SPEC
material_document_and_classificationASTM ASSN STD SINGLE MATERIAL RESPONSE OR SAE J200 NATIONAL STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyHYDRAULIC O-RING
NSN5331-01-663-9953
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: J515CH178X0156H 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: 1.70 MILLIMETERS MINIMUM AND 1.86 MILLIMETERS MAXIMUM MM
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM ASSN STD SINGLE MATERIAL RESPONSE OR SAE J200 NATIONAL STD SINGLE MATERIAL RESPONSE
•
SPECIFICATION/STANDARD DATA: A81343-J515 NATIONAL STD/SPEC
•
CENTER HOLE DIAMETER: 15.6 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
TEMP RATING-30.0 CELSIUS AND 125.0 CELSIUS DEGC
CROSS-SECTIONAL HEIGHT1.70 MILLIMETERS MINIMUM AND 1.86 MILLIMETERS MAXIMUM MM
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM ASSN STD SINGLE MATERIAL RESPONSE OR SAE J200 NATIONAL STD SINGLE MATERIAL RESPONSE
SPECIFICATION/STANDARD DATAA81343-J515 NATIONAL STD/SPEC
CENTER HOLE DIAMETER15.6 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYHYDRAULIC O-RING
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is J515CH178X0156H?
J515CH178X0156H is a O-RING.
What parts can replace J515CH178X0156H?
There is 1 known substitute for J515CH178X0156H: SAE-J515. Substitute compatibility should be verified for your specific system.
What is the NSN for J515CH178X0156H?
J515CH178X0156H is cataloged in the U.S. Government catalog under NSN 5331-01-663-9953. This indicates validated use in U.S. government and defense supply chains.
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