Part Number
Part Number:
NSN:
NIIN:
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.
CAGE Information
| Code | Company |
|---|---|
| 50356 | TEAC AMERICA INC DIV DATA RECORDER D |
Federal Supply Class
Title
ADP INPUT/OUTPUT AND STORAGE DEV
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| FEAT | SPECIAL FEATURES | CAN READ 5 TYPES OF DISK,FROM 48 TPI ONE-SIDED 250 KB TO 96 TPI DOUBLE-SIDED 1.6 MB; MIN TRANSFER RATE 500 BITS PER SEC; FRONT PANEL DEMINSIONS 1.65 X 5.83 IN. |
| CYFP | DATA STORAGE CAPACITY | 1.20 MEGABYTES |
| CPLR | UNIT DESIGN | INTERNAL |
| CYFQ | DRIVE HEIGHT | HALF |
| ABHP | OVERALL LENGTH | 8.000 INCHES NOMINAL |
| CYFR | ACCESS TIME IN MILLISECONDS | 94.0 |
| ABKW | OVERALL HEIGHT | 1.625 INCHES NOMINAL |
| APGF | DESIGN TYPE | FLEXIBLE DISK |
| CYFN | DRIVE QUANTITY | 1 |
| ABMK | OVERALL WIDTH | 5.750 INCHES NOMINAL |
| CYHN | DRIVE SIZE | 5.25 |