Part Details | VOLTAGE STANDARD
6625-00-438-9121 An item designed to produce an electromotive force whose voltage is known to a high degree of accuracy. It serves as a standard of calibration for electromotive force. See also CURRENT-VOLTAGE STANDARD.
Alternate Parts: 254516371, 25-451637-1, 741B, 741B, 6625-00-438-9121, 00-438-9121, 6625004389121, 004389121
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 26, 1969 | 00-438-9121 | 08372 ( VOLTAGE STANDARD ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-438-9121
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 25-451637-1 | 04655 | GENERAL DYNAMICS MISSION SYSTEMS,INC. |
| 741B | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| 741B | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. |
Technical Data | NSN 6625-00-438-9121
| Characteristic | Specifications |
|---|---|
| ELECTROMOTIVE FORCE PRODUCTION METHOD | ELECTRONIC |
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL |
| FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 1000.0 HERTZ MAXIMUM |
| PHASE | SINGLE |
| OUTPUT VOLTAGE RATING | 0.0 VOLTS MINIMUM AND 1000.0 VOLTS MAXIMUM |
| OUTPUT ACCURACY RATING IN PERCENT | M0.001/P0.001 |
| WARM-UP TIME FOR MAXIMUM ACCURACY IN MINUTES | 60.0 |
| UNIT TYPE | ENCASED |
| OVERALL WIDTH | 16.750 INCHES NOMINAL |
| OVERALL HEIGHT | 7.000 INCHES NOMINAL |
| OVERALL DEPTH | 18.250 INCHES NOMINAL |
| TERMINAL QUANTITY | 4 |
| TERMINAL TYPE | BANANA JACK |
| PORTABILITY | PORTABLE |
| SPECIAL FEATURES | DC STANDARD; AC-DC DIFFERENTIAL VOLTMETER |
| UNPACKAGED UNIT WEIGHT | 47.000 POUNDS |
| SUPPLEMENTARY FEATURES | HI-VOLTAGE DC STANDARD SOURCE; MEASURE POWER SUPPLY STABILITY; CALIBRATE PRECISION VOLTMETERS; DC STANDARD TRANSFER MEASUREMENTS; MEASURE ACCURATELY DC RESISTIVE DIVIDERS |
| FUNCTIONAL DESCRIPTION | CALIBRATES DIGITAL VOLTMETERS, DIFFERENTIAL VOLTMETERS, POTENTIOMETERS, VOLTAGE DIVIDERS |