5120-00-177-7053 (8349892)
NSN 5120-00-177-7053 (NIIN 00-177-7053) is a piston ring expander in Federal Supply Class 5120, Hand Tools, Nonedged, Nonpowered — a plier-like hand tool, designed to grip and expand piston rings when installing or removing same from pistons. Manufacturer part number 8349892 (Progress Rail Locomotive Inc., CAGE 39VG9).
NIIN assigned July 1970; DEMIL A (none required); unit of issue EA (each), $336.30 gov standard price; export Schedule B 8205.59.9000; ships at 2 lb / 0.3291 cu ft.