PartsTable
Technical Data Sheet
542098-81 ✓ 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 ENCASED is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-553-2235, 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
542098-81
NSN: 5330-00-553-2235
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
Part Number542098-81
NSN5330-00-553-2235
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 542098-81 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
500Interchangeable
interchangeable cross-reference
interchangeable
2511 9/64Interchangeable
interchangeable cross-reference
interchangeable
110 9/64Interchangeable
interchangeable cross-reference
interchangeable
29322EInterchangeable
interchangeable cross-reference
interchangeable
MIS17386-1-1Interchangeable
interchangeable cross-reference
interchangeable
2932-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 542098-81?
542098-81 is a SEAL,PLAIN ENCASED.
What parts can replace 542098-81?
There are 16 known substitutes for 542098-81: 500, 2511 9/64, 110 9/64 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 542098-81?
542098-81 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-553-2235. This indicates validated use in U.S. government and defense supply chains.
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