National Item Identification Number
01-468-0903
014680903
7025-01-468-0903
7025014680903
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)
03956
NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA SPERRY MARINE
1070 SEMINOLE TRL
CHARLOTTESVILLE
VA
22901
434-974-2366
Reference Numbers (Part Numbers)
1813770
Required Categories
UNIT DESIGN
INTERFACE TYPE
III END ITEM IDENTIFICATION
Required Description
DESK TOP AND
HAND HELD
MFM
CVN75 MOD BRI
WEAPON SYSTEMS DESIGNATOR CODE JA,