NSN 7025-01-399-1939

Part Details | DISK DRIVE UNIT

7025-01-399-1939 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.

Alternate Parts: ISD2CDR, 7025-01-399-1939, 01-399-1939, 7025013991939, 013991939

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
70NOV 18, 199401-399-193937008 ( DISK DRIVE UNIT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 7025-01-399-1939
Part Number Cage Code Manufacturer
ISD2CDR90536LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 7025-01-399-1939
Characteristic Specifications
END ITEM IDENTIFICATIONAUTOMATIC RADAR TERMINAL SYSTEM 3A