NSN 2805-00-388-6645

Part Details | PISTON RING SET

2805-00-388-6645 Two or more complete RING, PISTON grouped for a single piston or for all pistons of an internal combustion engine, air compressor, or the like.

Alternate Parts: RSMS139542, RSMS13954-2, RSMS139542, RSMS13954-2, 2805-00-388-6645, 00-388-6645, 2805003886645, 003886645

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-388-664516116 ( RING SET, PISTON )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2805-00-388-6645
Part Number Cage Code Manufacturer
RSMS13954-281336CHIEF OF ENGINEERSDEPT OF ARMY
RSMS13954-296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 2805-00-388-6645
Characteristic Specifications
STANDARD BORE DIAMETER4.000 INCHES
BORE DIAMETER OVERSIZE0.020 INCHES
PISTON ACCOMMODATION QUANTITY1
RING SET COMPONENT PARTSCOMPRESSION RING,MX13932-14,96906,1,COMPRESSION RING,MS13933-14,96906,1,EXPANDER RING,MS13928-2,96906,1,EXPANDER RING,MS13930-5,96906,1,OIL RING,MS13931-20,96906,2