Product Details | DISK DRIVE UNIT

7025-01-389-8638 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: RRD42JL, RRD42-JL, RRD43FA, RRD43-FA, RRD43JL, RRD43-JL, 7025-01-389-8638, 01-389-8638, 7025013898638, 013898638

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

Supply Group (FSG) NSN Assign. NIIN
70 05 MAY 1994 01-389-8638

Cross Reference | NSN 7025-01-389-8638

Part Number Cage Code Manufacturer
RRD42-JL 15476 COMPAQ FEDERAL LLC
RRD43-FA 15476 COMPAQ FEDERAL LLC
RRD43-JL 15476 COMPAQ FEDERAL LLC

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Technical Data | NSN 7025-01-389-8638

Characteristic Specifications
UNIT DESIGN DESK TOP
DESIGN TYPE OPTICAL
DRIVE SIZE 5.25
DRIVE QUANTITY 1
DATA STORAGE CAPACITY 600.00 MEGABYTES
ACCESS TIME IN MILLISECONDS 320.0
SPECIAL FEATURES USED WITH DEC SYSTEM 5000 MODEL 133; 150 TO 300 KB PER SEC TRANSFER RATES
END ITEM IDENTIFICATION AIR FORCE SATELLITE CONTROL NETWORK (AFSCN) OSS, LORAL SPACE DIVISION
MANUFACTURERS CODE 15476
DESIGN CONTROL REFERENCE RRD43-JL

Restrictions/Controls & Freight Information | NSN 7025-01-389-8638

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:X The item does not have a nuclear hardened feature or any other critical feature 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
NMF Description 116030 MACHINES,SYSTEMS OR DEVICES, DATA
Less than car load rating
Less than truck load rating A 400.0
Water commodity Code 738 unknown
Originating Activity Code TK HQ AFMC/GLSC 401 SCM/GUMB
Wright-Patterson AFB, OH 45433-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable