PartsTable
Technical Data Sheet
06689908303 ✓ 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 O-RING 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 5331-01-190-1903, 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
06689908303
NSN: 5331-01-190-1903
FSC: 5331 — O-RING
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
Part Number06689908303
NSN5331-01-190-1903
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 06689908303 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 8
1435Interchangeable
interchangeable cross-reference
interchangeable
800829Interchangeable
interchangeable cross-reference
interchangeable
5286Interchangeable
interchangeable cross-reference
interchangeable
AS1940Interchangeable
interchangeable cross-reference
interchangeable
A6689.908.303Interchangeable
interchangeable cross-reference
interchangeable
20174PC.28Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 06689908303?
06689908303 is a O-RING.
What parts can replace 06689908303?
There are 8 known substitutes for 06689908303: 1435, 800829, 5286 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 06689908303?
06689908303 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-190-1903. This indicates validated use in U.S. government and defense supply chains.
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