NSN 6685-00-526-6649
Part Details | INDICATING PYROMETER
6685-00-526-6649 A pyrometer which utilizes the effect of temperature variation to change the characteristics of an electrical constant and this difference of electrical potential is shown by the position of a pointer relative to a graduated scale.
Alternate Parts: 2988, 2981, 6685-00-526-6649, 00-526-6649, 6685005266649, 005266649
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-526-6649 | 07343 ( PYROMETER, INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-526-6649
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2988 | 01518 | ALNOR INSTRUMENT COMPANY |
| 2981 | 01518 | ALNOR INSTRUMENT COMPANY |
Technical Data | NSN 6685-00-526-6649
| Characteristic | Specifications |
|---|---|
| MEASUREMENT TYPE | MILLIVOLT CIRCUIT |
| SCALE TYPE | DRUM |
| OVERALL DEPTH | 4.500 INCHES NOMINAL |
| SCALE LENGTH | 3.500 INCHES NOMINAL |
| POINTER/PEN TYPE AND QUANTITY | 1 INDICATING SINGLE |
| CASE TYPE | DUSTPROOF AND MOISTURE PROOF |
| SCALE CALIBRATION | CALIBRATED TO GLOWING FILAMENT |
| SCALE SMALLEST INCREMENT | 20.0 DEG FAHRENHEIT |