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4020-33 — RING,WIPER

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

4020-33: RING,WIPER.

Conform to IEC 61008-1 AC type : detect AC component faults A type : detect AC and DC component faults Compatible with prong-type and fork type supply busbars Do not accept auxiliaries. Key specifications include material: UNABLE TO DECODE, ring_style: CONCENTRIC, inside_diameter: 3.500 INCHES NOMINAL IN, outside_diameter: 3.872 INCHES NOMINAL IN, material_thickness: 0.186 INCHES NOMINAL IN, fsc_application_data: WINCH,DRUM,POWER OPERATED. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-892-5344, 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
4020-33
NSN: 5330-00-892-5344
FSC: 5330 — Packing and Gasket Materials
CAGE: 81168 — STROHMEYER, JULIE A. DBA JULIE A. STROHMEYER (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
ring_styleCONCENTRIC
inside_diameter3.500 INCHES NOMINAL IN
outside_diameter3.872 INCHES NOMINAL IN
material_thickness0.186 INCHES NOMINAL IN
fsc_application_dataWINCH,DRUM,POWER OPERATED
outer_edge_thickness0.119 INCHES NOMINAL IN
cross-sectional_shape_styleOUTSIDE GROOVED, STRAIGHT FACE
material_document_and_classificationUNABLE TO DECODE
NSN5330-00-892-5344
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4020-33 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
•
FSC APPLICATION DATA: WINCH,DRUM,POWER OPERATED
•
OUTER EDGE THICKNESS: 0.119 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
CROSS-SECTIONAL SHAPE STYLE: OUTSIDE GROOVED, STRAIGHT FACE
•
OUTSIDE DIAMETER: 3.872 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.186 INCHES NOMINAL IN
•
INSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
RING STYLE: CONCENTRIC
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAWINCH,DRUM,POWER OPERATED
OUTER EDGE THICKNESS0.119 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
CROSS-SECTIONAL SHAPE STYLEOUTSIDE GROOVED, STRAIGHT FACE
OUTSIDE DIAMETER3.872 INCHES NOMINAL IN
MATERIAL THICKNESS0.186 INCHES NOMINAL IN
INSIDE DIAMETER3.500 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4020-33?
4020-33 is a RING,WIPER manufactured by Legrand.
What is the NSN for 4020-33?
4020-33 is cataloged in the U.S. Government catalog under NSN 5330-00-892-5344. This indicates validated use in U.S. government and defense supply chains.
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