Part Details | ELECTRICAL FREQUENCY METER
6625-00-643-1533 An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.
Alternate Parts: LM10, LM10, 6625-00-643-1533, 00-643-1533, 6625006431533, 006431533
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-643-1533 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-00-643-1533
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LM10 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| LM10 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 6625-00-643-1533
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | RACK |
| FREQUENCY RESPONSE RANGE | +0.100 TO +20.000 MEGAHERTZ |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| OPERATING VOLTAGE RATING IN VOLTS | 200.0 DC MINIMUM AND 260.0 DC MAXIMUM AND 11.0 DC MINIMUM AND 12.0 DC MAXIMUM AND 260.0 DC MINIMUM AND 475.0 DC MAXIMUM AND 24.0 DC MINIMUM AND 28.0 DC MAXIMUM |
| OVERALL HEIGHT | 8.500 INCHES NOMINAL |
| OVERALL LENGTH | 8.625 INCHES NOMINAL |
| OVERALL WIDTH | 8.125 INCHES NOMINAL |
| MATERIAL | ALUMINUM |
| SURFACE TREATMENT | LACQUER |
| FURNISHED ITEMS AND QUANTITY | BASE,SHOCKPROOF MOUNTING 1,BOOK,CALIBRATION 1,BOOK INSTRUCTION 1,CABLE,POWER SHIELDED 1,COVER,WATER PROOFED SLIP |
| FEATURES PROVIDED | INTERNAL FREQUENCY CALIBRATING CRYSTAL |