Part Details | ADDING AND SUBTRACTING MACHINE
7420-00-550-8420 A machine designed to add a number of figures and subtract any figure automatically. It will not divide automatically. It may print the numbers on a tape, or indicate the figures in a single row of openings (dial) or multiple row of openings (dials) at top or bottom of the machine. See also ACCOUNTING MACHINE; ADDING MACHINE; and CALCULATING MACHINE.
Alternate Parts: C303, 7420-00-550-8420, 00-550-8420, 7420005508420, 005508420
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 74 | JAN 01, 1963 | 00-550-8420 | 03829 ( ADDING AND SUBTRACTING MACHINE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 7420-00-550-8420
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C303 | 09975 | UNISYS CORPORATION |
Technical Data | NSN 7420-00-550-8420
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | NONLISTING |
| OPERATION METHOD | ELECTRICAL |
| CURRENT TYPE | B$C |
| VOLTAGE RATING | 105.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM |
| FREQUENCY RATING | 25.000 HERTZ MINIMUM AND 60.000 HERTZ MAXIMUM |
| RADIO INTERFERENCE SHIELDING | NOT PROVIDED |
| KEYBOARD TYPE | COLUMNAR |
| DIGIT ENTERING CAPACITY | 9 |
| SPECIAL FEATURES | DOUBLE REGISTERS |