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53505-7 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

53505-7: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, outside_diameter: 0.935 INCHES MINIMUM AND 0.945 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.750 INCHES NOMINAL IN, cross-sectional_thickness: 0.140 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-531-4684, 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
53505-7
NSN: 5330-00-531-4684
NIINs: 005314684, 009201472
FSC: 5330 — Packing and Gasket Materials
CAGE: 63728 — SEALCRAFT CORPORATION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
outside_diameter0.935 INCHES MINIMUM AND 0.945 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter0.750 INCHES NOMINAL IN
cross-sectional_thickness0.140 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classification9297 FSCM 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-531-4684
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53505-7 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 THICKNESS: 0.140 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: 9297 FSCM 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 0.935 INCHES MINIMUM AND 0.945 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.140 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION9297 FSCM 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER0.935 INCHES MINIMUM AND 0.945 INCHES MAXIMUM IN
APERTURE DIAMETER0.750 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
R2614BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5330L19-000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 53505-7?
53505-7 is a GASKET.
What parts can replace 53505-7?
There are 2 known substitutes for 53505-7: R2614B, 5330L19-000. Substitute compatibility should be verified for your specific system.
What is the NSN for 53505-7?
53505-7 is cataloged in the U.S. Government catalog under NSN 5330-00-531-4684. This indicates validated use in U.S. government and defense supply chains.
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