NSN 6685-00-063-8977
Part Details | INDICATING PYROMETER
6685-00-063-8977 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: 32005861, 3200586-1, 257444000, 6685-00-063-8977, 00-063-8977, 6685000638977, 000638977
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUN 22, 1967 | 00-063-8977 | 07343 ( PYROMETER, INDICATING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-063-8977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3200586-1 | 11243 | COSMODYNE, LLC |
| 257444000 | 11243 | COSMODYNE, LLC |
Technical Data | NSN 6685-00-063-8977
| Characteristic | Specifications |
|---|---|
| MEASUREMENT TYPE | MILLIVOLT CIRCUIT |
| SCALE MEASUREMENT RANGE | +0.000 TO +750.000 DEG FAHRENHEIT |
| OVERALL DEPTH | 2.730 INCHES NOMINAL |
| OVERALL DIAMETER | 2.800 INCHES NOMINAL |
| POINTER/PEN TYPE AND QUANTITY | 1 INDICATING SINGLE |
| MOUNTING BOLT CIRCLE DIAMETER | 2.440 INCHES NOMINAL |
| CASE TYPE | HERMETICALLY SEALED |
| SCALE ACCURACY RATING | 2 PCT ENTIRE RANGE |
| SCALE CALIBRATION | CALIBRATED FOR THERMOCOUPLES WITH EXTERNAL RESISTANCE OF 10 OHMS |
| SCALE SMALLEST INCREMENT | 10.0 DEG CELSIUS AND 10.0 DEG FAHRENHEIT |