NSN 4910-01-052-2811

Part Details | ELECTRIC VALVE SEAT GRINDING MACHINE

4910-01-052-2811 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.

Alternate Parts: 680E, 4910-01-052-2811, 01-052-2811, 4910010522811, 010522811

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
49DEC 12, 197701-052-281121423 ( GRINDING MACHINE, VALVE SEAT, ELECTRIC )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4910-01-052-2811
Part Number Cage Code Manufacturer
680E89791BREWER-GARRETT CO (INC)
Technical Data | NSN 4910-01-052-2811
Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTIONLEVER OPERATED CHUCK,CAPACITY 230 IN. TO 11/16 IN.,225 RPM CHUCK SPEED,5800 RPM SPINDLE SPEED,GRINDS VALVE HEADS TO 6 IN. DIA,BUILT-IN WET GRINDING,1/2 HP MOTOR RESILIENT MOUNTED,INCLUDES ONE EACH OF THE FOLLOWING: NO. 176 WHEEL FOR VALVES,NO. 81 WHEEL,VALVE ENDS,NO. 649 DRESSING ATTACHMENT,NO. 609 VALVE END ATTACHMENT,NO. 604 HEX WRENCH,NO. 605 WRENCH,NO. 672A ROCKER ARM ATTACHMENT,NO. 250 GAL GRINDING OIL,NO. 641 PLASTIC COVER,NO. 644 VALVE SERVICE CABINET,NO. 1725BB VALVE SEAT GRINDER SET AND NO. 1757 METAL BOX