PartsTable
Technical Data Sheet

RE8/66 — DISK,SOLID,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

RE8/66: DISK,SOLID,PLAIN.

The DISK,SOLID,PLAIN is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-314-1881, 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
RE8/66
NSN: 5340-01-314-1881
FSC: 5340 — Hardware, Commercial
CAGE: 0JKF4 — ULSTEIN USA INC (USA)
SPECIFICATIONS
Part NumberRE8/66
NSN5340-01-314-1881
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: RE8/66 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
SUBSTITUTES & CROSS-REFERENCES 3
84736Reference document
Same NSN cross-reference
Reference document — Secondary reference
R902084736Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
084736Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RE8/66?
RE8/66 is a DISK,SOLID,PLAIN.
What parts can replace RE8/66?
There are 3 known substitutes for RE8/66: 84736, R902084736, 084736. Substitute compatibility should be verified for your specific system.
What is the NSN for RE8/66?
RE8/66 is cataloged in the U.S. Government catalog under NSN 5340-01-314-1881. This indicates validated use in U.S. government and defense supply chains.
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