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4P1550 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4P1550: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include head_style: CAVITY, carbon_groove: NOT INCLUDED, pin_hole_bushing: NOT INCLUDED, retaining_ring_groove: INCLUDED, end_item_identification: 2320-01-383-2047, pin_type_for_which_designed: LOCKING. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-398-3365, 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
4P1550
NSN: 2815-01-398-3365
FSC: 2815 — Diesel Engines and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
head_styleCAVITY
carbon_grooveNOT INCLUDED
pin_hole_bushingNOT INCLUDED
ring_groove_quantity3
retaining_ring_grooveINCLUDED
end_item_identification2320-01-383-2047
pin_type_for_which_designedLOCKING
skirt_bottom_cutaway_featureINCLUDED
NSN2815-01-398-3365
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN 4P1550 MFR PISTON,INTERNAL COMBUS
KEY FEATURES
•
CARBON GROOVE: NOT INCLUDED
•
RETAINING RING GROOVE: INCLUDED
•
PIN: NOT INCLUDED
•
PIN TYPE FOR WHICH DESIGNED: LOCKING
•
HEAD STYLE: CAVITY
•
RING GROOVE QUANTITY: 3
•
SKIRT BOTTOM CUTAWAY FEATURE: INCLUDED
•
RING: NOT INCLUDED
TECHNICAL CHARACTERISTICS
CARBON GROOVENOT INCLUDED
RETAINING RING GROOVEINCLUDED
PINNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDLOCKING
HEAD STYLECAVITY
RING GROOVE QUANTITY3
SKIRT BOTTOM CUTAWAY FEATUREINCLUDED
RINGNOT INCLUDED
PIN HOLE BUSHINGNOT INCLUDED
END ITEM IDENTIFICATION2320-01-383-2047
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-011-9099 2815-00-017-1875 2815-00-024-4185 2815-00-033-1482 2815-00-036-5350 2815-00-179-7630 2815-00-346-4639 2815-00-592-5308
SUBSTITUTES & CROSS-REFERENCES 1
2815013983365Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4P1550?
4P1550 is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace 4P1550?
There is 1 known substitute for 4P1550: 2815013983365. Substitute compatibility should be verified for your specific system.
What is the NSN for 4P1550?
4P1550 is cataloged in the U.S. Government catalog under NSN 2815-01-398-3365. This indicates validated use in U.S. government and defense supply chains.
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