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439520 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

439520: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include special_features: OVERSIZED 0.020 IN. IN, end_item_identification: 115 HP, 2 STROKE, JOHNSON OUTBOARD MOTOR, part_name_assigned_by_controlling_agency: PISTON WITH RINGS.

This part is cataloged in the U.S. Government catalog under NSN 2805-01-524-9985, 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
439520
NSN: 2805-01-524-9985
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
special_featuresOVERSIZED 0.020 IN. IN
end_item_identification115 HP, 2 STROKE, JOHNSON OUTBOARD MOTOR
part_name_assigned_by_controlling_agencyPISTON WITH RINGS
NSN2805-01-524-9985
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN 439520 MFR PISTON,INTERNAL COMBUS
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESOVERSIZED 0.020 IN. IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPISTON WITH RINGS
END ITEM IDENTIFICATION115 HP, 2 STROKE, JOHNSON OUTBOARD MOTOR
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.
2805-00-000-4022 2805-00-001-0029 2805-00-001-3527 2805-00-001-3844 2805-00-001-3854 2805-00-001-6154 2805-00-001-6164 2805-00-001-6575
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 439520?
439520 is a PISTON,INTERNAL COMBUSTION ENGIN.
What is the NSN for 439520?
439520 is cataloged in the U.S. Government catalog under NSN 2805-01-524-9985. 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.