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Technical Data Sheet
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EU12023 — DISK,SOLID,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

EU12023: DISK,SOLID,PLAIN.

The DISK,SOLID,PLAIN is a the manufacturer industrial component. Key specifications include diameter: 0.335 INCHES NOMINAL IN, material: STEEL, thickness: 0.046 INCHES NOMINAL IN, fsc_application_data: ACTUATOR,JET ENGINE,AIRCRAFT, machined_surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-574-0123, 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
EU12023
NSN: 5340-00-574-0123
FSC: 5340 — Hardware, Commercial
CAGE: K0680 — ROLLS-ROYCE AIRLINES (GBR)
SPECIFICATIONS
diameter0.335 INCHES NOMINAL IN
materialSTEEL
thickness0.046 INCHES NOMINAL IN
fsc_application_dataACTUATOR,JET ENGINE,AIRCRAFT
machined_surface_finishGROUND
NSN5340-00-574-0123
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: EU12023 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
KEY FEATURES
•
FSC APPLICATION DATA: ACTUATOR,JET ENGINE,AIRCRAFT
•
MACHINED SURFACE FINISH: GROUND
•
DIAMETER: 0.335 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
THICKNESS: 0.046 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAACTUATOR,JET ENGINE,AIRCRAFT
MACHINED SURFACE FINISHGROUND
DIAMETER0.335 INCHES NOMINAL IN
MATERIALSTEEL
THICKNESS0.046 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is EU12023?
EU12023 is a DISK,SOLID,PLAIN.
What is the NSN for EU12023?
EU12023 is cataloged in the U.S. Government catalog under NSN 5340-00-574-0123. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.