National Item Identification Number
01-143-9086
011439086
4910-01-143-9086
4910011439086
National Stock Number
Item Name
GRINDING MACHINE,VALVE SEAT,ELECTRIC
Federal Supply Class
4910
Description
A motor driven grinding machine that utilizes an abrasive wheel, designed for precision grinding and refinishing of internal combustion engine valve seats. It consists essentially of a base, upright and grinding supports, work holder, electric motor(s), spindle(s), grinding head(s), gage(s), and any necessary accessories such as diamond dressers and abrasive wheel sets. It usually has a coolant system for wet grinding and it may be portable (disassembled in container base) for ease of transportation. Excludes GRINDING KIT, VALVE SEAT, ELECTRIC.
Commercial and Government Entity Code (Supplier Data)
00256
00256
Reference Numbers (Part Numbers)
EJ
4224
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
Required Description
C/O ECCENTRIC VALVE SEAT GRINDER,PRECISION 0 TO 90 DEG
DIAMOND DRESSER AND BASE