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Technical Data Sheet
PartsTable / COMPONENT / 865497
865497 ✓ Verified by PartsTable
Moose Toys · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 14.956 OUNCES OZ, diameter: 3.250 INCHES NOMINAL IN, material: ALUMINUM ALLOY, head_style: FLAT, oil_groove: NOT INCLUDED, skirt_type: SOLID. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-377-5645, 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
865497
NSN: 2805-00-377-5645
FSC: 2805
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
weight14.956 OUNCES OZ
diameter3.250 INCHES NOMINAL IN
materialALUMINUM ALLOY
head_styleFLAT
oil_grooveNOT INCLUDED
skirt_typeSOLID
carbon_grooveNOT INCLUDED
overall_height3.500 INCHES NOMINAL IN
surface_finishFINISHED
oil_passage_typeHOLE LOCATION NOT OTHERWISE SPECIFIED
pin_hole_bushingNOT INCLUDED
pinhole_diameter0.8593 INCHES MINIMUM AND 0.8596 INCHES MAXIMUM IN
NSN2805-00-377-5645
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Moose Toys PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN 865497 MFR Moose Toys PISTON,INTERNAL COMBUS
KEY FEATURES
•
DISTANCE BETWEEN PIN BOSSES: 1.380 INCHES NOMINAL IN
•
RING GROOVE DIAMETER: 2.866 INCHES MINIMUM FIFTH RING IN
•
PIN TYPE FOR WHICH DESIGNED: FLOATING
•
FSC APPLICATION DATA: GASOLINE RECIPROCATING ENGINES,EXCEPT AIRCRAFT; AND COMPON
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT3.500 INCHES NOMINAL IN
DISTANCE BETWEEN PIN BOSSES1.380 INCHES NOMINAL IN
RING GROOVE DIAMETER2.866 INCHES MINIMUM FIFTH RING IN
RING GROOVE DIAMETER2.876 INCHES MAXIMUM SIXTH RING IN
PIN TYPE FOR WHICH DESIGNEDFLOATING
RING GROOVE DIAMETER2.886 INCHES MAXIMUM SECOND RING IN
FSC APPLICATION DATAGASOLINE RECIPROCATING ENGINES,EXCEPT AIRCRAFT; AND COMPON
RING GROOVE DIAMETER2.866 INCHES MINIMUM THIRD RING IN
RING GROOVE WIDTH0.0955 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM SECOND RING IN
SURFACE FINISHFINISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MC2837/3Interchangeable
interchangeable cross-reference
interchangeable
2837/3Interchangeable
interchangeable cross-reference
interchangeable
087-012381-009Interchangeable
interchangeable cross-reference
interchangeable
111478Interchangeable
interchangeable cross-reference
interchangeable
28373Interchangeable
interchangeable cross-reference
interchangeable
33817117Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 865497?
865497 is a PISTON,INTERNAL COMBUSTION ENGIN manufactured by Moose Toys.
What parts can replace 865497?
There are 12 known substitutes for 865497: MC2837/3, 2837/3, 087-012381-009 and 9 more. Substitute compatibility should be verified for your specific system.
Is 865497 still available?
865497 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026