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214429-4 — DISK,SOLID,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

214429-4: DISK,SOLID,PLAIN.

The DISK,SOLID,PLAIN is a the manufacturer industrial component. Key specifications include diameter: 0.656 INCHES NOMINAL IN, material: STEEL, thickness: 0.031 INCHES NOMINAL IN, fsc_application_data: RELIEF VALVE SPRING,TRAVERSE MECHANISM,TANK,COMBAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-634-7111, 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
214429-4
NSN: 5340-00-634-7111
FSC: 5340 — Hardware, Commercial
CAGE: 44674 — THE OILGEAR COMPANY DBA JIFFY LUBE 213 DIV OILGEAR (USA)
SPECIFICATIONS
diameter0.656 INCHES NOMINAL IN
materialSTEEL
thickness0.031 INCHES NOMINAL IN
fsc_application_dataRELIEF VALVE SPRING,TRAVERSE MECHANISM,TANK,COMBAT
NSN5340-00-634-7111
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 214429-4 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: RELIEF VALVE SPRING,TRAVERSE MECHANISM,TANK,COMBAT
•
DIAMETER: 0.656 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
THICKNESS: 0.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATARELIEF VALVE SPRING,TRAVERSE MECHANISM,TANK,COMBAT
DIAMETER0.656 INCHES NOMINAL IN
MATERIALSTEEL
THICKNESS0.031 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
7069792Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
25704-281551-22-0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2520006347111Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 214429-4?
214429-4 is a DISK,SOLID,PLAIN.
What parts can replace 214429-4?
There are 3 known substitutes for 214429-4: 7069792, 25704-281551-22-0, 2520006347111. Substitute compatibility should be verified for your specific system.
What is the NSN for 214429-4?
214429-4 is cataloged in the U.S. Government catalog under NSN 5340-00-634-7111. 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.