Part Details | RADIO FREQUENCY TUNING UNIT
6625-00-691-6518 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: 571400730, 571-400-730, SMD130730, SM-D-130730, 6625-00-691-6518, 00-691-6518, 6625006916518, 006916518
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-691-6518 | 00474 ( TUNING UNIT, RADIO FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR OR SQUARE
Cross Reference | NSN 6625-00-691-6518
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 571-400-730 | 92482 | AMECO AMERICAN ELECTRONICS CO INC |
| SM-D-130730 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 6625-00-691-6518
| Characteristic | Specifications |
|---|---|
| CIRCUIT CONSTRUCTION TYPE | SOLID STATE |
| FREQUENCY PER CHANNEL | AAB435.0 MEGAHERTZ NOMINAL |
| IMPEDANCE RATING PER CHANNEL | 1.000 MEGOHMS OPERATING CHANNEL |
| AVERAGE LIFE MEASUREMENT | NOT RATED |
| CONNECTION TYPE AND LOCATION | SOLDER LUG RIGHT SIDE |
| CONNECTION CONTACT TYPE AND QUANTITY | 3 SOLDER LUG EXTERNAL |
| INCLOSURE TYPE | HERMETICALLY SEALED |
| ENVIRONMENTAL PROTECTION | WATERTIGHT |
| INSTALLATION DESIGN | MECHANICAL |
| BASIC SHAPE STYLE | RECTANGULAR OR SQUARE |
| OVERALL LENGTH | 2.250 INCHES NOMINAL |
| OVERALL HEIGHT | 2.000 INCHES NOMINAL |
| OVERALL WIDTH | 2.000 INCHES NOMINAL |
| IDENTIFICATION DESIGNATOR | SM-D-130730-80063 |