Part Details | FREQUENCY STANDARD
6625-00-431-8427 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: 5065A002, 5065A002, 5065A-002, 6625-00-431-8427, 00-431-8427, 6625004318427, 004318427
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | FEB 04, 1972 | 00-431-8427 | 42641 ( FREQUENCY STANDARD ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-431-8427
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5065A002 | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| 5065A-002 | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. |
Technical Data | NSN 6625-00-431-8427
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | GL ANY ACCEPTABLE |
| FREQUENCY RANGE RATING | +0.000 TO +5.000 MEGAHERTZ |
| PLUG-IN UNIT QUANTITY | 0 |
| AC VOLTAGE RATING | 115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM |
| FREQUENCY RATING | 50.0 HERTZ NOMINAL AND 60.0 HERTZ NOMINAL AND 400.0 HERTZ NOMINAL |
| DC VOLTAGE RATING | 23.0 VOLTS MINIMUM AND 30.0 VOLTS MAXIMUM |
| OVERALL WIDTH | 16.700 INCHES NOMINAL |
| OVERALL HEIGHT | 5.200 INCHES NOMINAL |
| OVERALL DEPTH | 16.400 INCHES NOMINAL |
| MOUNTING METHOD | BENCH |
| RECORDING DEVICE ACCOMMODATION | NOT PROVIDED |
| SPECIAL FEATURES | OPT 002 IS STANDBY BATTERY |
| END ITEM IDENTIFICATION | ELEC. TEST EQUIP |
| UNPACKAGED UNIT WEIGHT | 36.000 POUNDS |
| SUPPLEMENTARY FEATURES | RUBIDIUM FREQ. STD |