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Technical Data Sheet
PartsTable / COMPONENT / 364926
364926 ✓ 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. Key specifications include diameter: 0.423 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN, material: TITANIUM ALLOY, thickness: 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN, material_document_and_classification: AMS 4921 ASSN STD SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-885-7854, 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
364926
NSN: 5340-00-885-7854
FSC: 5340
CAGE: 30433 — TRW INC VULCAN TOOLS DIV (USA)
SPECIFICATIONS
diameter0.423 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN
materialTITANIUM ALLOY
thickness0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
material_document_and_classificationAMS 4921 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-885-7854
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 364926 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4921 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: TITANIUM ALLOY
•
THICKNESS: 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
•
DIAMETER: 0.423 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4921 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALTITANIUM ALLOY
THICKNESS0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
DIAMETER0.423 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
BB6266Upgraded Successor
successor cross-reference
successor
11A7044Upgraded Successor
successor cross-reference
successor
322237Upgraded Successor
successor cross-reference
successor
364928Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 364926?
364926 is a DISK,SOLID,PLAIN.
What parts can replace 364926?
There are 4 known substitutes for 364926: BB6266, 11A7044, 322237 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 364926?
364926 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-885-7854. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026