Part Number
Part Number:
NSN:
NIIN:
Item Name:
TRACKBALL , DATA ENTRY
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 71492 | MARCONI COMMUNICATIONS INC |
Federal Supply Class
Title
MISCELLANEOUS COMMUNICATION EQUI
Inclusions:
INCLUDES MODEMS.
Exclusions:
EXCLUDES ELECTRONIC COUNTERMEASURES EQUIPMENT.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABMK | OVERALL WIDTH | 4.600 INCHES NOMINAL |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | 12.6 DC |
| ABKW | OVERALL HEIGHT | 2.700 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | CASE MATERIAL:PLASTIC;ENVIRONMENTAL PROTECTION:MOISTURE RESISTANCE AND SHOCK;CONNECTOR MFG CODE:81349;CONNECTOR MFG P/N:MS27467T9B35P;STORAGE TEMP RANGE:CM40.0/P71.0;INCLOSURE TYPE:ENCASED;TERMINAL LOCATION:FRONT END;POWER SOURCE:EXTERNAL:MAXIMUM WATTAGE RATING IN WATTS:4.0 |
| ABHP | OVERALL LENGTH | 8.000 INCHES NOMINAL |
| AFGA | OPERATING TEMP RANGE | -18.0/+50.0 DEG CELSIUS |
| AGAV | END ITEM IDENTIFICATION | 5895-01-325-3156 SYSTEM CONTROL AN/TYQ-46(V)1 |