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53610 ITEM 9 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

53610 ITEM 9: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 5.750 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 4.125 INCHES NOMINAL IN, cross-sectional_thickness: 0.062 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-360-7893, 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
53610 ITEM 9
NSN: 5330-01-360-7893
FSC: 5330 — Packing and Gasket Materials
CAGE: 99103 — FORMRITE TUBE CO (USA)
SPECIFICATIONS
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter5.750 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter4.125 INCHES NOMINAL IN
bolt_hole_quantity4
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-360-7893
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53610 ITEM 9 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: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 5.750 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.125 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
•
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER5.750 INCHES NOMINAL IN
APERTURE DIAMETER4.125 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 2
19000-51-371Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
51371Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 53610 ITEM 9?
53610 ITEM 9 is a GASKET.
What parts can replace 53610 ITEM 9?
There are 2 known substitutes for 53610 ITEM 9: 19000-51-371, 51371. Substitute compatibility should be verified for your specific system.
What is the NSN for 53610 ITEM 9?
53610 ITEM 9 is cataloged in the U.S. Government catalog under NSN 5330-01-360-7893. This indicates validated use in U.S. government and defense supply chains.
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