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Technical Data Sheet
PartsTable / COMPONENT / 2338178
2338178 ✓ 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 DISK,SOLID,PLAIN is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-515-1236, 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
2338178
NSN: 5340-00-515-1236
FSC: 5340
CAGE: 30379 — EUCLID INC (USA)
SPECIFICATIONS
Part Number2338178
NSN5340-00-515-1236
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2338178 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 17
33-802Interchangeable
interchangeable cross-reference
interchangeable
292-0057-00Interchangeable
interchangeable cross-reference
interchangeable
MILG21032TYPE1Interchangeable
interchangeable cross-reference
interchangeable
47972Interchangeable
interchangeable cross-reference
interchangeable
N47972Interchangeable
interchangeable cross-reference
interchangeable
DMS 85061 BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2338178?
2338178 is a DISK,SOLID,PLAIN.
What parts can replace 2338178?
There are 17 known substitutes for 2338178: 33-802, 292-0057-00, MILG21032TYPE1 and 14 more. Substitute compatibility should be verified for your specific system.
Is 2338178 still available?
2338178 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026