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Technical Data Sheet
PartsTable / COMPONENT / 6990-41838
6990-41838 ✓ 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 GASKET 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 5330-01-232-2169, 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
6990-41838
NSN: 5330-01-232-2169
FSC: 5330
CAGE: 59500 — TENNANT COMPANY (USA)
SPECIFICATIONS
Part Number6990-41838
NSN5330-01-232-2169
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6990-41838 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 7
4-1-8-3-8Interchangeable
interchangeable cross-reference
interchangeable
9732Interchangeable
interchangeable cross-reference
interchangeable
S9300F921869PC51Interchangeable
interchangeable cross-reference
interchangeable
5184270 PC 17Interchangeable
interchangeable cross-reference
interchangeable
5330Interchangeable
interchangeable cross-reference
interchangeable
64879HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6990-41838?
6990-41838 is a GASKET.
What parts can replace 6990-41838?
There are 7 known substitutes for 6990-41838: 4-1-8-3-8, 9732, S9300F921869PC51 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6990-41838?
6990-41838 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-232-2169. 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