PartsTable
Technical Data Sheet
511.018 ✓ 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 511.018 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 5340-01-517-2472, 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
511.018
NSN: 5340-01-517-2472
FSC: 5340
CAGE: 85597 — KENNAMETAL INC (USA)
SPECIFICATIONS
Part Number511.018
NSN5340-01-517-2472
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 511.018 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESUSED WITH TOOLHOLDER W/P-CLAMPING SYSTEM PWLN2020K06
PART NAME ASSIGNED BY CONTROLLING AGENCYSHIM, PIN TOGGLE LEVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
GGG-K-275Interchangeable
interchangeable cross-reference
interchangeable
0198 1704Interchangeable
interchangeable cross-reference
interchangeable
511018Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 511.018?
511.018 is a 511.018.
What parts can replace 511.018?
There are 3 known substitutes for 511.018: GGG-K-275, 0198 1704, 511018. Substitute compatibility should be verified for your specific system.
What is the NSN for 511.018?
511.018 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-517-2472. This indicates validated use in U.S. government and defense supply chains.
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