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Technical Data Sheet
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3801773 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3801773: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include fsc_application_data: AIRCRAFT WHEEL SYSTEM, end_item_identification: C130 AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-164-9352, 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
3801773
NSN: 2815-01-164-9352
NIINs: 011649352, 012599874
FSC: 2815 — Diesel Engines and Components
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
fsc_application_dataAIRCRAFT WHEEL SYSTEM
end_item_identificationC130 AIRCRAFT
NSN2815-01-164-9352
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN 3801773 MFR PISTON,INTERNAL COMBUS
KEY FEATURES
•
PIN: INCLUDED
•
PIN TYPE FOR WHICH DESIGNED: LOCKING
•
HEAD STYLE: RELIEVED
•
RING GROOVE QUANTITY: 3
•
SKIRT BOTTOM CUTAWAY FEATURE: NOT INCLUDED
•
RING: INCLUDED
•
SKIRT TYPE: FULL SPLIT
TECHNICAL CHARACTERISTICS
PININCLUDED
PIN TYPE FOR WHICH DESIGNEDLOCKING
HEAD STYLERELIEVED
RING GROOVE QUANTITY3
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
RINGINCLUDED
SKIRT TYPEFULL SPLIT
SUBSTITUTES & CROSS-REFERENCES 1
3801059Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3801773?
3801773 is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace 3801773?
There is 1 known substitute for 3801773: 3801059. Substitute compatibility should be verified for your specific system.
What is the NSN for 3801773?
3801773 is cataloged in the U.S. Government catalog under NSN 2815-01-164-9352. 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.