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18523-86B — TAPPET,ENGINE POPPET VALVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

18523-86B: TAPPET,ENGINE POPPET VALVE.

The TAPPET,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: HARLEY DAVIDSON MOTORCYCLE, part_name_assigned_by_controlling_agency: TAPPET LIFTER. This part is cataloged in the U.S.

Government catalog under NSN 2805-01-600-5707, 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
18523-86B
NSN: 2805-01-600-5707
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 27296 — HARLEY DAVIDSON MOTOR CO INC (USA)
SPECIFICATIONS
end_item_identificationHARLEY DAVIDSON MOTORCYCLE
part_name_assigned_by_controlling_agencyTAPPET LIFTER
NSN2805-01-600-5707
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAPPET,ENGINE POPPET VALVE TITLE COMPONENT PN 18523-86B MFR TAPPET,ENGINE POPPET V
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYTAPPET LIFTER
END ITEM IDENTIFICATIONHARLEY DAVIDSON MOTORCYCLE
OTHER ITEMS IN FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2805-00-010-2959 2805-00-066-3426 2805-00-326-0797 2805-00-395-7778 2805-00-422-9321 2805-00-447-9114 2805-00-448-0786 2805-00-561-9463
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18523-86B?
18523-86B is a TAPPET,ENGINE POPPET VALVE.
What is the NSN for 18523-86B?
18523-86B is cataloged in the U.S. Government catalog under NSN 2805-01-600-5707. 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.