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050385 ✓ 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 PACKING,PREFORMED is a Legrand industrial component. Key specifications include material: RUBBER SYNTHETIC AND GLASS OVERALL, peripheral_diameter: 0.562 INCHES NOMINAL IN, center_hole_diameter: 0.188 INCHES NOMINAL IN, cross-sectional_shape_style: ANGLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-535-1551, 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
050385
NSN: 5330-00-535-1551
FSC: 5330
CAGE: 80850 — INTERLINE BRANDS, INC. DBA J. A. SEXAUER (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC AND GLASS OVERALL
peripheral_diameter0.562 INCHES NOMINAL IN
center_hole_diameter0.188 INCHES NOMINAL IN
cross-sectional_shape_styleANGLE
NSN5330-00-535-1551
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 050385 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
•
PERIPHERAL DIAMETER: 0.562 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ANGLE
•
CENTER HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC AND GLASS OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL DIAMETER0.562 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEANGLE
CENTER HOLE DIAMETER0.188 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC AND GLASS OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
100305Interchangeable
interchangeable cross-reference
interchangeable
00030510Interchangeable
interchangeable cross-reference
interchangeable
3204-7066-0Interchangeable
interchangeable cross-reference
interchangeable
GRADE7Interchangeable
interchangeable cross-reference
interchangeable
20-80287Interchangeable
interchangeable cross-reference
interchangeable
2-00305Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 050385?
050385 is a PACKING,PREFORMED manufactured by Legrand.
What parts can replace 050385?
There are 11 known substitutes for 050385: 100305, 00030510, 3204-7066-0 and 8 more. Substitute compatibility should be verified for your specific system.
Is 050385 still available?
050385 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