National Item Identification Number
01-518-7502
015187502
7025-01-518-7502
7025015187502
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)
50225
NAVAL UNDERSEA WARFARE CTR
1176 HOWELL ST
NEWPORT
RI
02841
401-832-5006
Reference Numbers (Part Numbers)
535-0016
Required Categories
III END ITEM IDENTIFICATION
Required Description
AN/BYG-1(V)1 UNIT 5025-5027