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Technical Data Sheet
338933 ✓ 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 PACKING 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 5330-01-151-4976, 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
338933
NSN: 5330-01-151-4976
FSC: 5330
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
Part Number338933
NSN5330-01-151-4976
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 338933 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
L1004-28VInterchangeable
interchangeable cross-reference
interchangeable
MS25237-327Interchangeable
interchangeable cross-reference
interchangeable
L1004Interchangeable
interchangeable cross-reference
interchangeable
300-449Interchangeable
interchangeable cross-reference
interchangeable
S90250Interchangeable
interchangeable cross-reference
interchangeable
NS-3305Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 338933?
338933 is a PACKING.
What parts can replace 338933?
There are 10 known substitutes for 338933: L1004-28V, MS25237-327, L1004 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 338933?
338933 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-151-4976. This indicates validated use in U.S. government and defense supply chains.
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