PartsTable
Technical Data Sheet
562-8592011 FN 12 ✓ 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,PROTECTIVE,DUST AND MOISTURE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-677-2166, 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
562-8592011 FN 12
NSN: 5340-01-677-2166
FSC: 5340
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number562-8592011 FN 12
NSN5340-01-677-2166
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 562-8592011 FN 12 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 18
8592730-002Interchangeable
interchangeable cross-reference
interchangeable
562-8592011 FN 3Interchangeable
interchangeable cross-reference
interchangeable
562-8592730Interchangeable
interchangeable cross-reference
interchangeable
562-8592730 FN 2Interchangeable
interchangeable cross-reference
interchangeable
562-8592011 FN 4Interchangeable
interchangeable cross-reference
interchangeable
562-8592011 FN 6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 562-8592011 FN 12?
562-8592011 FN 12 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 562-8592011 FN 12?
There are 18 known substitutes for 562-8592011 FN 12: 8592730-002, 562-8592011 FN 3, 562-8592730 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 562-8592011 FN 12?
562-8592011 FN 12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-677-2166. This indicates validated use in U.S. government and defense supply chains.
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