NIIN Output Data
NIIN:
NSN:
Item Name:
DISK DRIVE UNIT
Definition:
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| MODEL NO 8139 | U4228 | A | 5 | 2 | 5 | ZK | ||
| 8139 | 20886 | C | 3 | 2 | 4 | 9Z |
CAGE Information
| Code | Company |
|---|---|
| 20886 | COMPRO COMPUTER SERVICES INC. USE CA |
| U4228 | ENCORE REAL TIME COMPUTING LTD |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CYFU | TRACKS PER INCH | 550.0 |
| CYHN | DRIVE SIZE | 9.00 |
| CYHQ | TRANSFER RATE IN MEGABYTES PER SECOND | 1.2 |
| AWZJ | POWER SOURCE | EXTERNAL |
| ABMK | OVERALL WIDTH | 8.500 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 10.200 INCHES NOMINAL |
| APGF | DESIGN TYPE | DISK CARTRIDGE |
| CPLR | UNIT DESIGN | RACK MOUNTED |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | 120.0 AC |
| PKWT | UNPACKAGED UNIT WEIGHT | 60.000 POUNDS |
| CYFP | DATA STORAGE CAPACITY | 82.00 MEGABYTES |
| AFGA | OPERATING TEMP RANGE | +50.0/+114.0 DEG FAHRENHEIT |
| CYFN | DRIVE QUANTITY | 1 |