National Item Identification Number

01-528-6699

015286699
7025-01-528-6699
7025015286699

National Stock Number

Item Name

TRACKBALL,DATA ENTRY

Federal Supply Class

7025

Description

A device which includes a sphere mounted in a small open-topped box. The sphere is hand-operated by rotating it in a backward, a forward, or a sideway direction while maintaining the device in a fixed location. The movement of the sphere generates a signal which may be used to move a cursor and/or tracking symbol on the face of a display, such as a cathode ray tube; to input data into an electronic system; and/or to control the operation of a system. It may or may not include additional input devices, such as switches or variable resistors.

Commercial and Government Entity Code (Supplier Data)

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03956

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NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA SPERRY MARINE
1070 SEMINOLE TRL
CHARLOTTESVILLE
VA
22901
434-974-2366

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Reference Numbers (Part Numbers)

65821623

Required Categories

III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN

Required Description

65800RARH(03956),PROCESSOR ELECTRIC;P/N65821623
03956
65821623