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Technical Data Sheet
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F400C208 — DISK,SOLID,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

F400C208: 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 5340-00-598-3852, 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
F400C208
NSN: 5340-00-598-3852
FSC: 5340 — Hardware, Commercial
CAGE: 63728 — SEALCRAFT CORPORATION (USA)
SPECIFICATIONS
Part NumberF400C208
NSN5340-00-598-3852
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: F400C208 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 6
07-850622Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
48119Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3H1902-2F12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
850622Reference document
Same NSN cross-reference
Reference document — Secondary reference
DC2632Reference document
Same NSN cross-reference
Reference document — Secondary reference
F400C00208Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F400C208?
F400C208 is a DISK,SOLID,PLAIN.
What parts can replace F400C208?
There are 6 known substitutes for F400C208: 07-850622, 48119, 3H1902-2F12 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F400C208?
F400C208 is cataloged in the U.S. Government catalog under NSN 5340-00-598-3852. 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.