PartsTable
Technical Data Sheet
4H5952 ✓ 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: CORK AND COTTON AND RUBBER SYNTHETIC OVERALL, hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.375 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 1.375 INCHES NOMINAL IN, bolt_circle_diameter: 2.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-074-3562, 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
4H5952
NSN: 5330-00-074-3562
FSC: 5330
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialCORK AND COTTON AND RUBBER SYNTHETIC OVERALL
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.375 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter1.375 INCHES NOMINAL IN
bolt_hole_quantity2
bolt_circle_diameter2.500 INCHES NOMINAL IN
outside_corner_radius0.438 INCHES NOMINAL IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
side_radius_from_gasket_center1.062 INCHES NOMINAL IN
NSN5330-00-074-3562
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4H5952 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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
SIDE RADIUS FROM GASKET CENTER: 1.062 INCHES NOMINAL IN
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT CIRCLE DIAMETER: 2.500 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS: 0.438 INCHES NOMINAL IN
APERTURE DIAMETER: 1.375 INCHES NOMINAL IN
BOLT HOLE QUANTITY: 2
STYLE DESIGNATOR: NON-CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
SIDE RADIUS FROM GASKET CENTER1.062 INCHES NOMINAL IN
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT CIRCLE DIAMETER2.500 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.438 INCHES NOMINAL IN
APERTURE DIAMETER1.375 INCHES NOMINAL IN
BOLT HOLE QUANTITY2
STYLE DESIGNATORNON-CIRCULAR
OVERALL WIDTH3.375 INCHES NOMINAL IN
MATERIALCORK AND COTTON AND RUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
722913-51Interchangeable
interchangeable cross-reference
interchangeable
M38510/20702BEAInterchangeable
interchangeable cross-reference
interchangeable
5962-3820702BEAInterchangeable
interchangeable cross-reference
interchangeable
485952Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4H5952?
4H5952 is a GASKET.
What parts can replace 4H5952?
There are 4 known substitutes for 4H5952: 722913-51, M38510/20702BEA, 5962-3820702BEA and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4H5952?
4H5952 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-074-3562. This indicates validated use in U.S. government and defense supply chains.
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