PartsTable
Technical Data Sheet
FF08-FC ✓ 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

CAP-PLUG,PROTECTIVE,DUST AND MOI. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-666-8198, 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
FF08-FC
NSN: 5340-01-666-8198
FSC: 5340
CAGE: 31KK8 — J.W.F. TECHNOLOGIES, LLC (USA)
SPECIFICATIONS
Part NumberFF08-FC
NSN5340-01-666-8198
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: FF08-FC 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 23
3618Interchangeable
interchangeable cross-reference
interchangeable
8148650Interchangeable
interchangeable cross-reference
interchangeable
127Interchangeable
interchangeable cross-reference
interchangeable
57026Interchangeable
interchangeable cross-reference
interchangeable
51006Interchangeable
interchangeable cross-reference
interchangeable
90-3618Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FF08-FC?
FF08-FC is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace FF08-FC?
There are 23 known substitutes for FF08-FC: 3618, 8148650, 127 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FF08-FC?
FF08-FC is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-666-8198. This indicates validated use in U.S. government and defense supply chains.
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