Product Details | DISK DRIVE UNIT

7025-01-375-4460 An electromechanical item which 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 susceptible 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.

Part Alternates: C99A93443, C99A9344-3, C99A93445, C99A9344-5, 1322058401, 13220584-01, 1322058405, 13220584-05, 7025-01-375-4460, 01-375-4460, 7025013754460, 013754460

Automatic Data Processing Equipment (Including Firmware), Software, Supplies and Support Equipment | ADP Input/Output and Storage Devices

Supply Group (FSG) NSN Assign. NIIN
70 11 MAY 1993 01-375-4460

Cross Reference | NSN 7025-01-375-4460

Part Number Cage Code Manufacturer
13220584-01 27963 GENERAL DYNAMICS INFORMATION SYSTEMS INC.
13220584-05 27963 GENERAL DYNAMICS INFORMATION SYSTEMS INC.
C99A9344-3 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
C99A9344-5 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 7025-01-375-4460

Characteristic Specifications
OVERALL LENGTH 20.500 INCHES NOMINAL
OVERALL HEIGHT 6.500 INCHES NOMINAL
OVERALL WIDTH 15.000 INCHES NOMINAL
UNPACKAGED UNIT WEIGHT 45.000 POUNDS
SPECIAL FEATURES ELECTROSTATIC DISCHARGE SENSITIVE; OFFICE WORKSTATION EMBEDDED DISK
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY SOURCE CONTROL DRAWING
CRITICALITY CODE JUSTIFICATION FEAT
END ITEM IDENTIFICATION JOINT STARS O & C
MANUFACTURERS CODE 26512
MFR SOURCE CONTROLLING REFERENCE C99A9344-5
MANUFACTURERS CODE 27963
DESIGN CONTROL REFERENCE 13220584-05

Restrictions/Controls & Freight Information | NSN 7025-01-375-4460

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information