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501335 — ENGINE BLOCK ASSEMBLY,GASOLINE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

501335: ENGINE BLOCK ASSEMBLY,GASOLINE.

The ENGINE BLOCK ASSEMBLY,GASOLINE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 670 OVERALL, hole_diameter: 0.216 INCHES MINIMUM AND 0.224 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.875 INCHES NOMINAL IN, aperture_width: 0.563 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL IN, aperture_length: 1.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-012-4914, 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
501335
NSN: 5330-00-012-4914
NIINs: 000124914, 011174960
FSC: 5330 — Packing and Gasket Materials
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialCOPPER ALLOY 670 OVERALL
hole_diameter0.216 INCHES MINIMUM AND 0.224 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.875 INCHES NOMINAL IN
aperture_width0.563 INCHES NOMINAL IN
overall_length1.875 INCHES NOMINAL IN
aperture_length1.188 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
surface_treatmentTIN OVERALL
bolt_hole_quantity4
inside_corner_radius0.047 INCHES NOMINAL IN
outside_corner_radius0.063 INCHES NOMINAL IN
cross-sectional_thickness0.003 INCHES MINIMUM AND 0.004 INCHES MAXIMUM IN
NSN5330-00-012-4914
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 501335 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.003 INCHES MINIMUM AND 0.004 INCHES MAXIMUM IN
•
INSIDE CORNER RADIUS: 0.047 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-728 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.003 INCHES MINIMUM AND 0.004 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.047 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-728 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.875 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OVERALL WIDTH1.875 INCHES NOMINAL IN
APERTURE WIDTH0.563 INCHES NOMINAL IN
APERTURE LENGTH1.188 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 501335?
501335 is a ENGINE BLOCK ASSEMBLY,GASOLINE.
What is the NSN for 501335?
501335 is cataloged in the U.S. Government catalog under NSN 5330-00-012-4914. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.