Part Details | RADIO FREQUENCY TUNING UNIT
5820-00-501-4705 An electronic device consisting of the necessary elements to establish the frequency or frequency range of two or more tuned circuits to predetermined value or range. It may have facilities for calibration adjustments. There are no integral facilities for continuous variation of the frequency over the entire range of the item. It is generally used with an external variable capacitor or inductor which will effect the continuous variation of the frequency. This item is used to facilitate rapid band or channel changes in radio receivers, transmitters, amplifiers or similar devices. It does not include electron tubes. See also COIL ASSEMBLY, RADIO FREQUENCY and TUNER, RADIO FREQUENCY.
Alternate Parts: 3300291455783, 3300-291455783, 7765591, 564080, TU9B, 5820-00-501-4705, 00-501-4705, 5820005014705, 005014705
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
58 | JAN 01, 1963 | 00-501-4705 | 00474 ( TUNING UNIT, RADIO FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR OR SQUARE

Cross Reference | NSN 5820-00-501-4705
Part Number | Cage Code | Manufacturer |
---|---|---|
3300-291455783 | 80049 | DEPARTMENT OF THE AIR FORCE |
7765591 | 24446 | GENERAL ELECTRIC COMPANY |
564080 | 57733 | STEWART-WARNER CORPORATION |
TU9B | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5820-00-501-4705
Characteristic | Specifications |
---|---|
CIRCUIT CONSTRUCTION TYPE | SOLID STATE |
OPERATING CONTROL METHOD | MANUAL |
CONTROL TYPE | LOCAL |
AVERAGE LIFE MEASUREMENT | NOT RATED |
INCLOSURE TYPE | ENCASED |
ENVIRONMENTAL PROTECTION | FUNGUS PROOF |
INSTALLATION DESIGN | MECHANICAL |
BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
OVERALL LENGTH | 16.750 INCHES NOMINAL |
OVERALL HEIGHT | 7.625 INCHES NOMINAL |
OVERALL WIDTH | 8.750 INCHES NOMINAL |
IDENTIFICATION DESIGNATOR | TU9B-80063 |
FSC APPLICATION DATA | RADIO,EXCEPT NAVIGATION,NONAIRBORNE |