NSN 7025-01-550-5647 J4K2020, J4K20-20, 01-550-5647
Product Details | DISK DRIVE UNIT
7025-01-550-5647 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: J4K2020, J4K20-20, 7025-01-550-5647, 01-550-5647, 7025015505647, 015505647
Automatic Data Processing Equipment (Including Firmware), Software, Supplies and Support Equipment | ADP Input/Output and Storage Devices
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 70 | 24 APR 2007 | 01-550-5647 | 37008 ( DISK DRIVE UNIT ) |
Cross Reference | NSN 7025-01-550-5647
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| J4K20-20 | 62786 | HITACHI AMERICA, LTD. DBA (FOREIGN PARENT IS HITACHI LTD, |
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Technical Data | NSN 7025-01-550-5647
| Characteristic | Specifications |
|---|---|
| UNIT DESIGN | INTERNAL |
| DESIGN TYPE | HARD DISK |
| DRIVE SIZE | 2.50 |
| DRIVE QUANTITY | 1 |
| DATA STORAGE CAPACITY | 20.00 GIGABYTES |
| ACCESS TIME IN MILLISECONDS | 13.0 |
| TRANSFER RATE IN MEGABYTES PER SECOND | 100.0 |
| INTERFACE TYPE | EIDE |
| POWER SOURCE | EXTERNAL |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 5.0 DC |
| OVERALL LENGTH | 100.0 MILLIMETERS NOMINAL |
| OVERALL HEIGHT | 9.5 MILLIMETERS NOMINAL |
| OVERALL WIDTH | 70.0 MILLIMETERS NOMINAL |
| UNPACKAGED UNIT WEIGHT | 0.1 KILOGRAMS |
| OPERATING TEMP RANGE | -20.0 TO 85.0 DEG CELSIUS |
| END ITEM IDENTIFICATION | CULLINS WEAPONS DATA CONVERTER (CDWG) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | (INAVY) MASS STORAGE DISK DRIVE |
Restrictions/Controls & Freight Information | NSN 7025-01-550-5647
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item 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: | 4 | ADP Input/Output and Storage Devices Used to Control and Transfer Information to and from a CPU. The input device is used for transferring data and instructions into a CPU. The output device is used to transfer results of processing by the CPU onto printed forms, punched cards, and/or magnetic media. Input/output devices combine the above functions in the same device. This class also includes data transmission terminals, batch terminals, and display terminals which are specially designed or modified to be used in conjunction with digital, analog, or hybrid CPUs. It includes modems when they are integral to the terminal. It also includes storage devices in which data can be inserted, retained, and retrieved for later use. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 116030 | MACHINES ETC DATA PROCESSING |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 738 | unknown |
| Originating Activity Code | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| 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 |
Management | NSN 7025-01-550-5647
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |