NSN 7025-01-235-2326 RA81CA, RA81-CA, 01-235-2326
Product Details | DISK DRIVE UNIT
7025-01-235-2326 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: RA81CA, RA81-CA, 7025-01-235-2326, 01-235-2326, 7025012352326, 012352326
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 | 26 JUN 1986 | 01-235-2326 | 37008 ( DISK DRIVE UNIT ) |
Cross Reference | NSN 7025-01-235-2326
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RA81-CA | 15476 | COMPAQ FEDERAL LLC |
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Related Products | NSN 7025-01-235-2326
Technical Data | NSN 7025-01-235-2326
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | FOR TEST PROGRAM DEVELOPMENT SUBSYSTEM (CSE) MILSTAR; A HIGH CAPACITY,RACK MOUNTED DISK DRIVE UNIT W/RECORDING DENSITY TO PROVIDE A FORMATTED CAPACITY OF 456 MBYTES; PEAK TRANSFER RATE OF 2.2 MB/S, AVG SEEK TIME OF 28 MSEC; 7 MEDIA SURFACES, 2496 TRACKS PER SURFACE, 51 SECTORS PER TRACK, 512 BYTES PER SECTOR, AND A ROTATIONAL SPEED OF 3600 RPMS; COGNIZANT SERVICE:AIR FORCE |
| MANUFACTURERS CODE | 15476 |
| DESIGN CONTROL REFERENCE | RA81-CA |
Restrictions/Controls & Freight Information | NSN 7025-01-235-2326
| 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: | Q | Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.” |
| 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,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 | TG | Warner-Robins Air Logistics Center Robins AFB, GA 31098-5609 |
| 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 | Q | Extremely fragile items including delicate instruments. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | 3 | Electrostatic Sensitive Device (ESD), subject to damage caused by electrostatic discharge. (See DoD 4500.32-R, Volume 1, Appendix A, Section I for additional information on ESD devices). |