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450WS400 — RING,WIPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

450WS400: RING,WIPER.

The RING,WIPER is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, ring_style: CONCENTRIC, inside_diameter: 3.950 INCHES NOMINAL IN, outside_diameter: 4.500 INCHES NOMINAL IN, material_thickness: 0.350 INCHES NOMINAL IN, outer_edge_thickness: 0.265 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-855-5562, 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
450WS400
NSN: 5330-00-855-5562
FSC: 5330 — Packing and Gasket Materials
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
ring_styleCONCENTRIC
inside_diameter3.950 INCHES NOMINAL IN
outside_diameter4.500 INCHES NOMINAL IN
material_thickness0.350 INCHES NOMINAL IN
outer_edge_thickness0.265 INCHES NOMINAL IN
cross-sectional_shape_styleGROOVED FACE, DOUBLE SCRAPER
NSN5330-00-855-5562
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 450WS400 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
•
OUTER EDGE THICKNESS: 0.265 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: GROOVED FACE, DOUBLE SCRAPER
•
OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.350 INCHES NOMINAL IN
•
INSIDE DIAMETER: 3.950 INCHES NOMINAL IN
•
RING STYLE: CONCENTRIC
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
OUTER EDGE THICKNESS0.265 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEGROOVED FACE, DOUBLE SCRAPER
OUTSIDE DIAMETER4.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.350 INCHES NOMINAL IN
INSIDE DIAMETER3.950 INCHES NOMINAL IN
RING STYLECONCENTRIC
MATERIALUNABLE TO DECODE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 450WS400?
450WS400 is a RING,WIPER.
What is the NSN for 450WS400?
450WS400 is cataloged in the U.S. Government catalog under NSN 5330-00-855-5562. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.