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Technical Data Sheet
PartsTable / COMPONENT / A42316Y
A42316Y ✓ 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: PAPER OVERALL, hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 3.250 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.047 INCHES NOMINAL IN, bolt_circle_diameter: 2.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-640-9398, 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
A42316Y
NSN: 5330-00-640-9398
FSC: 5330
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter3.250 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.047 INCHES NOMINAL IN
bolt_hole_quantity4
bolt_circle_diameter2.500 INCHES NOMINAL IN
cross-sectional_thickness0.020 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-640-9398
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A42316Y 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
•
HOLE DIAMETER: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
OUTSIDE DIAMETER: 3.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.020 INCHES NOMINAL IN
•
MATERIAL: PAPER OVERALL
•
BOLT HOLE QUANTITY: 4
•
APERTURE DIAMETER: 2.047 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 2.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HOLE DIAMETER0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE DIAMETER3.250 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.020 INCHES NOMINAL IN
MATERIALPAPER OVERALL
BOLT HOLE QUANTITY4
APERTURE DIAMETER2.047 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER2.500 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
6225-ZInterchangeable
interchangeable cross-reference
interchangeable
5265800-001Interchangeable
interchangeable cross-reference
interchangeable
PC99083-1Interchangeable
interchangeable cross-reference
interchangeable
BC2707Interchangeable
interchangeable cross-reference
interchangeable
40545Interchangeable
interchangeable cross-reference
interchangeable
137786-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A42316Y?
A42316Y is a GASKET.
What parts can replace A42316Y?
There are 26 known substitutes for A42316Y: 6225-Z, 5265800-001, PC99083-1 and 23 more. Substitute compatibility should be verified for your specific system.
Is A42316Y still available?
A42316Y is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026