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Technical Data Sheet
1521476 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE OVERALL, outside_diameter: 0.438 INCHES NOMINAL IN, aperture_diameter: 0.254 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN, cross-sectional_thickness: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION, material_document_and_classification: MIL-G-12803,+3110 MIL SPEC ALL MATERIAL RESPONSES OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-582-2736, 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
1521476
NSN: 5330-00-582-2736
FSC: 5330
CAGE: 62265 — VOLVO TRUCKS NORTH AMERICA, INC. DBA (FOREIGN PARENT IS VOLVO LASTVAGNAR AB, GOTEBORG, SWEDEN.) (USA)
SPECIFICATIONS
materialPAPER AND GLUE OVERALL
outside_diameter0.438 INCHES NOMINAL IN
aperture_diameter0.254 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN
cross-sectional_thickness0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-12803,+3110 MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-582-2736
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1521476 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
OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN
APERTURE DIAMETER: 0.254 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
MATERIAL: PAPER AND GLUE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,+3110 MIL SPEC ALL MATERIAL RESPONSES OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.438 INCHES NOMINAL IN
APERTURE DIAMETER0.254 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIALPAPER AND GLUE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,+3110 MIL SPEC ALL MATERIAL RESPONSES OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
117154Interchangeable
interchangeable cross-reference
interchangeable
20994Interchangeable
interchangeable cross-reference
interchangeable
308-2Interchangeable
interchangeable cross-reference
interchangeable
308-0002Interchangeable
interchangeable cross-reference
interchangeable
82394Interchangeable
interchangeable cross-reference
interchangeable
32950Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1521476?
1521476 is a GASKET.
What parts can replace 1521476?
There are 22 known substitutes for 1521476: 117154, 20994, 308-2 and 19 more. Substitute compatibility should be verified for your specific system.
Is 1521476 still available?
1521476 is currently cancelled.
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