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Technical Data Sheet
3.375OD X 2.375 ID X .50 THK ✓ 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 3.375OD X 2.375 ID X .50 THK is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-465-1156, 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
3.375OD X 2.375 ID X .50 THK
NSN: 5330-01-465-1156
FSC: 5330
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part Number3.375OD X 2.375 ID X .50 THK
NSN5330-01-465-1156
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3.375OD X 2.375 ID X .50 THK 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
CENTER HOLE DIAMETER: 2.375 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-24503 TYPE 2, CLASS 2, GRADE I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: GRAPHITE OVERALL
CROSS-SECTIONAL HEIGHT: 0.500 INCHES NOMINAL IN
PERIPHERAL DIAMETER: 3.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER2.375 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-24503 TYPE 2, CLASS 2, GRADE I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALGRAPHITE OVERALL
CROSS-SECTIONAL HEIGHT0.500 INCHES NOMINAL IN
PERIPHERAL DIAMETER3.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MIL-P-24503 TYII CL2 GRIInterchangeable
interchangeable cross-reference
interchangeable
MIL-P-24503 TYI I CL2 GRI .3125Interchangeable
interchangeable cross-reference
interchangeable
2IN OD X 1.37IN ID X 5/16THKInterchangeable
interchangeable cross-reference
interchangeable
MIL-P-24503Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-24503 TY2,CL2,GRIInterchangeable
interchangeable cross-reference
interchangeable
MIL-P-24503 1.375 X .875 X .250Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3.375OD X 2.375 ID X .50 THK?
3.375OD X 2.375 ID X .50 THK is a 3.375OD X 2.375 ID X .50 THK.
What parts can replace 3.375OD X 2.375 ID X .50 THK?
There are 12 known substitutes for 3.375OD X 2.375 ID X .50 THK: MIL-P-24503 TYII CL2 GRI, MIL-P-24503 TYI I CL2 GRI .3125, 2IN OD X 1.37IN ID X 5/16THK and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3.375OD X 2.375 ID X .50 THK?
3.375OD X 2.375 ID X .50 THK is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-465-1156. This indicates validated use in U.S. government and defense supply chains.
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