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 |
|---|---|
| 1JPA5 | IBM STORAGE SYSTEMS |
Federal Supply Class
Title
ADP INPUT/OUTPUT AND STORAGE DEV
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | TGRS SATELITE SIMULATOR, SPACE LIFT RANGE SYSTEMS |
| CYFP | DATA STORAGE CAPACITY | 18.35 GIGABYTES |
| CYFR | ACCESS TIME IN MILLISECONDS | 3.0 |
| BNDC | HEAD TYPE AND QUANTITY | 3 READ/WRITE |
| ABKW | OVERALL HEIGHT | 25.4 MILLIMETERS NOMINAL |
| CYEC | INTERFACE TYPE | SCSI |
| CPLR | UNIT DESIGN | INTERNAL |
| FEAT | SPECIAL FEATURES | INCLUDES 17 RECORDING ZONES, 512-528 SECTOR SIZES, 4096KB DATA BUFFER, 10,000 RPM ROTATIONAL SPEED, 68-PIN CONNECTOR, DRIVE FITNESS TEST |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HARD DRIVE, SCSI(ULTRASTAR 73LZXHARD DISK DRIVE) |
| ABMK | OVERALL WIDTH | 101.6 MILLIMETERS NOMINAL |
| CYFN | DRIVE QUANTITY | 1 |
| CYHN | DRIVE SIZE | 3.50 |
| PKWT | UNPACKAGED UNIT WEIGHT | 0.8 KILOGRAMS |
| APGF | DESIGN TYPE | COMPACT DISK - READ ONLY MEMORY AND COMPACT DISK - WRITE ONCE |
| AFGA | OPERATING TEMP RANGE | +5.0/+55.0 DEG CELSIUS |
| CYHQ | TRANSFER RATE IN MEGABYTES PER SECOND | 160.0 |