NSN 6625-01-386-7091
Part Details | FREQUENCY STANDARD
6625-01-386-7091 An item that can generate a fundamental frequency with a high degree of accuracy. Harmonics of this fundamental are then used as a reference point for checking throughout the radio spectrum. The standard may be stable crystal oscillator, noncrystal oscillator, tuning fork, atomic beam, molecular beam, gas cell, quantum mechanical resonator, or the like.
Alternate Parts: 80810018, 808-100-18, MRTHT, MRT-HT, 6625-01-386-7091, 01-386-7091, 6625013867091, 013867091
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | FEB 11, 1994 | 01-386-7091 | 42641 ( FREQUENCY STANDARD ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-01-386-7091
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 808-100-18 | 55761 | EFRATOM TIME & FREQUENCY PRODUCTSINC |
| MRT-HT | 55761 | EFRATOM TIME & FREQUENCY PRODUCTSINC |
Technical Data | NSN 6625-01-386-7091
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | GL ANY ACCEPTABLE |
| AC VOLTAGE RATING | 115.0 VOLTS MINIMUM AND 220.0 VOLTS MAXIMUM |
| FREQUENCY RATING | 47.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM |
| DC VOLTAGE RATING | 23.0 VOLTS MINIMUM AND 32.0 VOLTS MAXIMUM |
| OVERALL WIDTH | 19.000 INCHES NOMINAL |
| OVERALL HEIGHT | 5.250 INCHES NOMINAL |
| OVERALL DEPTH | 14.330 INCHES NOMINAL |
| MOUNTING METHOD | RACK |
| RECORDING DEVICE ACCOMMODATION | NOT PROVIDED |
| FURNISHED ITEMS AND QUANTITY | AC LINE CORD,1;MATING CONNECTOR FOR J9 DC INPUT,1;MATING CONNECTOR FOR J11 REMOTE MONITOR,1;FUSE 1A,250V,3AG SLO-BLO TYPE,1;FUSE 3A,250V,3AG SLO-BLO TYPE,1 |
| SPECIAL FEATURES | PROVIDES SINUSOIDAL SIGNALS AT FREQUENCIES OF 10, 5, 1, AND 0.1 MHZ;FOUR OUTPUT CONNECTORS ON THE FRONT PANEL AND FOUR OUTPUT CONNECTORS ON THE REAR PANEL WHICH CAN BE USED SIMULTANEOUSLY;OUTPUT LEVELS ARE 1.0 VRMS WITH A 50 OHM RESISTIVE LOAD;CONTAINS 2 RECHARGEABLE GEL-TYPE BATTERIES TO PROVIDE FOR 6 HOURS OF BACKUP OPERATION;WEIGHT IS 40 LBS.;METER & METER SELECT SWITCH CONTROL VOLTAGE,RUBIDIUM LAMP,DC SUPPLY,CHARGE CURRENT;APPLICATION DATA: 6625011545040;MRT-HT IS MFGR MODEL NO;OPERATING TEMP: 1E-10 FROM O DEG C TO +50 DEG C AMBIENT;ALTITUDE: 1E-13/MBAR (SEA LEVEL TO 40,000 FT.) |