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Technical Data Sheet
350224 ✓ Verified by PartsTable
Legrand · 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 SEAL,PLAIN ENCASED is a Legrand industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, housing_bore_diameter: 3.500 INCHES NOMINAL IN, accommodated_shaft_diameter: 2.750 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 5330-00-641-0974, 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
350224
NSN: 5330-00-641-0974
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
housing_bore_diameter3.500 INCHES NOMINAL IN
accommodated_shaft_diameter2.750 INCHES NOMINAL IN
NSN5330-00-641-0974
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 350224 MFR: Legrand ⚠ 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
HOUSING BORE DIAMETER: 3.500 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER: 2.750 INCHES NOMINAL IN
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER3.500 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER2.750 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
27-257Interchangeable
interchangeable cross-reference
interchangeable
193966Interchangeable
interchangeable cross-reference
interchangeable
1IN-MR-55364Interchangeable
interchangeable cross-reference
interchangeable
1/2IN-ME-2 5536 4Interchangeable
interchangeable cross-reference
interchangeable
55364Interchangeable
interchangeable cross-reference
interchangeable
337-505Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 350224?
350224 is a SEAL,PLAIN ENCASED manufactured by Legrand.
What parts can replace 350224?
There are 7 known substitutes for 350224: 27-257, 193966, 1IN-MR-55364 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 350224?
350224 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-641-0974. This indicates validated use in U.S. government and defense supply chains.
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