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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
02769 LOCKHEED MARTIN CORPORATION DBA LOCK

Federal Supply Class

Title

ADP INPUT/OUTPUT AND STORAGE DEV

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
APGF DESIGN TYPE HARD CARD
ABHP OVERALL LENGTH 6.900 INCHES NOMINAL
CYFP DATA STORAGE CAPACITY 750.00 MEGABYTES
CYFR ACCESS TIME IN MILLISECONDS 29.0
CYHQ TRANSFER RATE IN MEGABYTES PER SECOND 7.5
AGAV END ITEM IDENTIFICATION 20519527-1 CG67, 70 AND 73(02769) COMPUTER, PORTABLE
ABMK OVERALL WIDTH 4.300 INCHES NOMINAL
CPLR UNIT DESIGN DESK TOP
PKWT UNPACKAGED UNIT WEIGHT 0.400 POUNDS
AFGA OPERATING TEMP RANGE +50.0/+123.8 DEG FAHRENHEIT
CYFN DRIVE QUANTITY 1
CYHN DRIVE SIZE 3.50
ABKW OVERALL HEIGHT 0.800 INCHES NOMINAL

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