2540-00-039-7021

7025-01-538-5964 7025015385964 015385964 is an electromechanical or solid state item which accepts and systematically accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. the item may or may not consist of disk(s) some of which are removable, hard, removable disk packs, fixed disks, or removable flexible, each surface coated with a material suceptible to spot magnetization, integral writing, a drive motor and its mechanical linkage, and data translating heads for impressing on or removing from the disk surface data in digital form. the item is a component of an electronic computer. see also, magnetic drum, data storage; core memory unit.

1280-00-538-5964 1280005385964 005385964

4320-14-538-5964 4320145385964 145385964 is a positive displacement device used to transfer hydraulic fluids from one place to another. it is designed to be driven by a prime mover which is an integral part of the pump. do not use if a more specific name applies.

6110-99-538-5964 6110995385964 995385964