PartsTable
Technical Data Sheet
Download PDF

572-50122 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

572-50122: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. This part is cataloged in the U.S. Government catalog under NSN 2815-00-024-4612, 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
572-50122
NSN: 2815-00-024-4612
NIINs: 000244612, 013118231
FSC: 2815 — Diesel Engines and Components
CAGE: 08742 — ASTEC AMERICA INC. (USA)
SPECIFICATIONS
Part Number572-50122
NSN2815-00-024-4612
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,INTERNAL COMBUSTION ENGIN TITLE COMPONENT PN 572-50122 MFR PISTON,INTERNAL COMBUS
KEY FEATURES
•
CARBON GROOVE: NOT INCLUDED
•
RING GROOVE WIDTH: 0.1250 INCHES NOMINAL FIRST RING IN
•
RETAINING RING GROOVE: INCLUDED
•
SURFACE FINISH: SEMIFINISHED
•
RING GROOVE POSITION AND QUANTITY: NUMBER 1,NUMBER 2 AND NUMBER 3 PISTON ALL RINGS
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.000 INCHES NOMINAL IN
CARBON GROOVENOT INCLUDED
RING GROOVE WIDTH0.1250 INCHES NOMINAL FIRST RING IN
RING GROOVE WIDTH0.1250 INCHES NOMINAL SECOND RING IN
RING GROOVE WIDTH0.1250 INCHES NOMINAL THIRD RING IN
RETAINING RING GROOVEINCLUDED
SURFACE FINISHSEMIFINISHED
RING GROOVE POSITION AND QUANTITYNUMBER 1,NUMBER 2 AND NUMBER 3 PISTON ALL RINGS
DIAMETER4.250 INCHES NOMINAL IN
RING GROOVE DIAMETER3.875 INCHES NOMINAL ALL RINGS IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 572-50122?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 572-50122?
572-50122 is a PISTON,INTERNAL COMBUSTION ENGIN.
What is the NSN for 572-50122?
572-50122 is cataloged in the U.S. Government catalog under NSN 2815-00-024-4612. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 572-50122

✓ 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.