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Technical Data Sheet
PartsTable / COMPONENT / 00085311090421
00085311090421 ✓ Verified by PartsTable
— · 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 is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, seal_width: 0.310 INCHES NOMINAL IN, construction: ONE-PIECE, special_features: SPEEDI-SLEEVE,BORE-TITE ON THE O.D., housing_bore_diameter: 18.800 INCHES NOMINAL IN, end_item_identification: OE-138A/SPN-4 A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-535-0860, 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
00085311090421
NSN: 5330-01-535-0860
FSC: 5330
CAGE: 3LWR9 — SKF USA INC DIV VSM (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM OVERALL
seal_width0.310 INCHES NOMINAL IN
constructionONE-PIECE
special_featuresSPEEDI-SLEEVE,BORE-TITE ON THE O.D.
housing_bore_diameter18.800 INCHES NOMINAL IN
end_item_identificationOE-138A/SPN-4 A
accommodated_shaft_diameter18.000 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
NSN5330-01-535-0860
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 00085311090421 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
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM OVERALL
•
ACCOMMODATED SHAFT DIAMETER: 18.000 INCHES NOMINAL IN
•
SEAL WIDTH: 0.310 INCHES NOMINAL IN
•
CONSTRUCTION: ONE-PIECE
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
•
HOUSING BORE DIAMETER: 18.800 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER FLUOROCARBON CLASS FPM OVERALL
END ITEM IDENTIFICATIONOE-138A/SPN-4 A
SPECIAL FEATURESSPEEDI-SLEEVE,BORE-TITE ON THE O.D.
ACCOMMODATED SHAFT DIAMETER18.000 INCHES NOMINAL IN
SEAL WIDTH0.310 INCHES NOMINAL IN
CONSTRUCTIONONE-PIECE
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
HOUSING BORE DIAMETER18.800 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
SG140K15/883BInterchangeable
interchangeable cross-reference
interchangeable
41335-821-00-9Interchangeable
interchangeable cross-reference
interchangeable
419/1/27930/000 ITEM 137Interchangeable
interchangeable cross-reference
interchangeable
V-450LInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 00085311090421?
00085311090421 is a SEAL,PLAIN.
What parts can replace 00085311090421?
There are 4 known substitutes for 00085311090421: SG140K15/883B, 41335-821-00-9, 419/1/27930/000 ITEM 137 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 00085311090421?
00085311090421 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-535-0860. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026