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00085311028493 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

00085311028493: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT, case_style: SQUARE, seal_width: 0.762 INCHES NOMINAL IN, special_features: DOUBLE LIP,DOUBLE CASE,SPRING LOADED;BORE-TITE ON O.D.Y., housing_bore_diameter: 3.779 INCHES NOMINAL IN, end_item_identification: BOAT TRAILER AXLES. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-586-2092, 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
00085311028493
NSN: 5330-01-586-2092
FSC: 5330 — Packing and Gasket Materials
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
case_styleSQUARE
seal_width0.762 INCHES NOMINAL IN
special_featuresDOUBLE LIP,DOUBLE CASE,SPRING LOADED;BORE-TITE ON O.D.Y.
housing_bore_diameter3.779 INCHES NOMINAL IN
end_item_identificationBOAT TRAILER AXLES
accommodated_shaft_diameter2.750 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySCOTSEAL
NSN5330-01-586-2092
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 00085311028493 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
•
SEAL WIDTH: 0.762 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 3.779 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 2.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.762 INCHES NOMINAL IN
HOUSING BORE DIAMETER3.779 INCHES NOMINAL IN
CASE STYLESQUARE
SPECIAL FEATURESDOUBLE LIP,DOUBLE CASE,SPRING LOADED;BORE-TITE ON O.D.Y.
ACCOMMODATED SHAFT DIAMETER2.750 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSCOTSEAL
END ITEM IDENTIFICATIONBOAT TRAILER AXLES
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
MATERIALSTEEL CASE
SUBSTITUTES & CROSS-REFERENCES 1
HU8PB-SL-5000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 00085311028493?
00085311028493 is a SEAL,PLAIN ENCASED.
What parts can replace 00085311028493?
There is 1 known substitute for 00085311028493: HU8PB-SL-5000. Substitute compatibility should be verified for your specific system.
What is the NSN for 00085311028493?
00085311028493 is cataloged in the U.S. Government catalog under NSN 5330-01-586-2092. 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.