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Technical Data Sheet
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4003648 ✓ 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: ALUMINUM AND RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.813 INCHES NOMINAL SINGLE HOLE IN, overall_width: 10.500 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 8.020 INCHES NOMINAL IN, bolt_circle_diameter: 9.000 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 5330-01-019-2301, 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
4003648
NSN: 5330-01-019-2301
FSC: 5330
CAGE: 96105 — FUNK MFG CO SUB OF DEERE AND CO (USA)
SPECIFICATIONS
materialALUMINUM AND RUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.813 INCHES NOMINAL SINGLE HOLE IN
overall_width10.500 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter8.020 INCHES NOMINAL IN
bolt_hole_quantity4
bolt_circle_diameter9.000 INCHES NOMINAL IN
outside_corner_radius1.000 INCHES NOMINAL IN
cross-sectional_thickness0.030 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
side_radius_from_gasket_center4.750 INCHES NOMINAL IN
material_document_and_classificationMIL-G-12803,+1151A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
NSN5330-01-019-2301
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4003648 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
•
STYLE DESIGNATOR: NON-CIRCULAR
•
SIDE RADIUS FROM GASKET CENTER: 4.750 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 9.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,+1151A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
•
BOLT HOLE QUANTITY: 4
•
APERTURE DIAMETER: 8.020 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORNON-CIRCULAR
SIDE RADIUS FROM GASKET CENTER4.750 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER9.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,+1151A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
BOLT HOLE QUANTITY4
APERTURE DIAMETER8.020 INCHES NOMINAL IN
OVERALL WIDTH10.500 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS1.000 INCHES NOMINAL IN
MATERIALASBESTOS AND RUBBER CHLOROPRENE CLASS CR OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
4028676-7Interchangeable
interchangeable cross-reference
interchangeable
4028676Interchangeable
interchangeable cross-reference
interchangeable
KR2-7Interchangeable
interchangeable cross-reference
interchangeable
4022628Interchangeable
interchangeable cross-reference
interchangeable
4003648Interchangeable
interchangeable cross-reference
interchangeable
4028801Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4003648?
4003648 is a GASKET.
What parts can replace 4003648?
There are 6 known substitutes for 4003648: 4028676-7, 4028676, KR2-7 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4003648?
4003648 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-019-2301. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026