GGG-P-781D, FEDERAL SPECIFICATION: PULLER, MECHANICAL (20 FEB 1969) [NO S/S DOCUMENT]
GGG-P-781D, FEDERAL SPECIFICATION: PULLER, MECHANICAL (20 FEB 1969) [NO S/S DOCUMENT]., This specification covers mechanical pullers, puller attachments, puller adapters, and puller sets which are commonly used for pulling gears and bearings.