Part Details | FREQUENCY CALIBRATOR
6625-00-649-4281 An item which generates a highly accurate signal of one or more fixed frequencies for calibration of frequencies from other sources. Does not include OSCILLATOR (as modified). For devices which are designed as voltage sources, see GENERATOR, SIGNAL. See also FREQUENCY METER.
Alternate Parts: ANUSM45, AN/USM-45, 6625-00-649-4281, 00-649-4281, 6625006494281, 006494281
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-649-4281 | 00860 ( CALIBRATOR, FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-649-4281
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN/USM-45 | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
Technical Data | NSN 6625-00-649-4281
| Characteristic | Specifications |
|---|---|
| INDIVIDUAL CHANNEL QUANTITY | 2 |
| INDIVIDUAL CHANNEL FREQUENCY | 50.0 MEGAHERTZ MINIMUM AND 100.0 MEGAHERTZ MAXIMUM |
| FREQUENCY ACCURACY IN PERCENT | M0.005/P0.005 |
| INTERNAL CALIBRATION CRYSTAL | INCLUDED |
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL |
| FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM |
| PHASE | SINGLE |
| INTERNAL BATTERY ACCOMMODATION | NOT INCLUDED |
| OVERALL LENGTH | 7.750 INCHES NOMINAL |
| OVERALL WIDTH | 9.875 INCHES NOMINAL |
| OVERALL DEPTH | 7.125 INCHES NOMINAL |
| CASE MATERIAL | ALUMINUM |
| CASE SURFACE TREATMENT | ENAMEL |
| ACCESSORY COMPONENTS AND QUANTITY | ADAPTER,1; CRYSTAL UNIT,1; CABLE,POWER OUTPUT,1; CABLE,RF OUTPUT,1; CASE,CALIBRATION,1; WRENCH,1 |