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Technical Data Sheet
350212 ✓ 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 color: BLACK, material: STEEL CASE, case_style: SQUARE, seal_width: 0.468 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-3645, 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
350212
NSN: 5330-00-285-3645
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
colorBLACK
materialSTEEL CASE
case_styleSQUARE
seal_width0.468 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
hardness_rating80.0 SHORE DUROMETER A NOMINAL OVERALL
housing_bore_diameter3.500 INCHES NOMINAL IN
sealing_element_styleANGULAR
maximum_pressure_rating7.0 POUNDS PER SQUARE INCH (PSI) LBS
accommodated_shaft_diameter2.375 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN5330-00-285-3645
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 350212 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
SEALING ELEMENT STYLE: ANGULAR
HOUSING BORE DIAMETER: 3.500 INCHES NOMINAL IN
CASE STYLE: SQUARE
MAXIMUM PRESSURE RATING: 7.0 POUNDS PER SQUARE INCH (PSI) LBS
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL OVERALL
SEAL WIDTH: 0.468 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
MATERIAL: STEEL CASE
COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER3.500 INCHES NOMINAL IN
CASE STYLESQUARE
MAXIMUM PRESSURE RATING7.0 POUNDS PER SQUARE INCH (PSI) LBS
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL OVERALL
SEAL WIDTH0.468 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
MATERIALSTEEL CASE
COLORBLACK
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
ACCOMMODATED SHAFT DIAMETER2.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
A31-1-1Interchangeable
interchangeable cross-reference
interchangeable
9431-1-1Interchangeable
interchangeable cross-reference
interchangeable
07-858279Interchangeable
interchangeable cross-reference
interchangeable
858279Interchangeable
interchangeable cross-reference
interchangeable
10A6495Interchangeable
interchangeable cross-reference
interchangeable
1228016P5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 350212?
350212 is a SEAL,PLAIN ENCASED manufactured by Legrand.
What parts can replace 350212?
There are 19 known substitutes for 350212: A31-1-1, 9431-1-1, 07-858279 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 350212?
350212 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-3645. This indicates validated use in U.S. government and defense supply chains.
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