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PartsTable / COMPONENT / EON-000312-01-03-1
EON-000312-01-03-1 ✓ 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: STEEL CORROSION RESISTING OVERALL, outside_diameter: 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.236 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN, cross-sectional_thickness: 0.034 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN, cross-sectional_shape_style: HOLLOW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-143-7744, 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
EON-000312-01-03-1
NSN: 5330-00-143-7744
FSC: 5330
CAGE: 04319 — PARKER-HANNIFIN CORPORATION DBA PARKER HANNIFIN ADVANCED PRODUCTS CO DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
outside_diameter0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter0.236 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN
cross-sectional_thickness0.034 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
cross-sectional_shape_styleHOLLOW
NSN5330-00-143-7744
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: EON-000312-01-03-1 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: CIRCULAR
•
APERTURE DIAMETER: 0.236 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
•
CROSS-SECTIONAL THICKNESS: 0.034 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: HOLLOW
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCIRCULAR
APERTURE DIAMETER0.236 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS0.034 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEHOLLOW
MATERIALSTEEL CORROSION RESISTING OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
4458Interchangeable
interchangeable cross-reference
interchangeable
1195Interchangeable
interchangeable cross-reference
interchangeable
31214Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS9141Interchangeable
interchangeable cross-reference
interchangeable
MS9141-06Interchangeable
interchangeable cross-reference
interchangeable
62016-22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EON-000312-01-03-1?
EON-000312-01-03-1 is a GASKET.
What parts can replace EON-000312-01-03-1?
There are 19 known substitutes for EON-000312-01-03-1: 4458, 1195, 31214 and 16 more. Substitute compatibility should be verified for your specific system.
Is EON-000312-01-03-1 still available?
EON-000312-01-03-1 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