Part Details | ELECTRICAL RESISTANCE TEMPERATURE TRANSMITTER
6685-00-249-7668 A device having a temperature sensing element whose electrical resistance varies with a change in temperature. It is designed to transmit information relative to temperature to an INDICATOR, TEMPERATURE, ELECTRICAL RESISTANCE. It may be a component part of a THERMOMETER, INDICATING, RESISTANCE; THERMOMETER, RECORDING, RESISTANCE. Excludes THERMOCOUPLE (as modified).
Alternate Parts: 28433, 56B17C, 6685-00-249-7668, 00-249-7668, 6685002497668, 002497668
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | FEB 28, 1969 | 00-249-7668 | 20340 ( TRANSMITTER, TEMPERATURE, ELECTRICAL RESISTANCE ) |
REFERENCE DRAWINGS & PICTURES
TRANSMITTER, 24V DC
Cross Reference | NSN 6685-00-249-7668
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 28433 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
| 56B17C | 35918 | HORIZON AEROSPACE LLC DBA MAGNETICSDIVISION |
Technical Data | NSN 6685-00-249-7668
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | PROTECTIVE TUBE |
| STYLE DESIGNATOR | TRANSMITTER, 24V DC |
| DISTANCE ACROSS WRENCHING SURFACE FLATS | 0.875 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 2.125 INCHES NOMINAL |
| THREAD LENGTH | 0.281 INCHES NOMINAL |
| OPERATING TEMP RANGE | -70.0 TO +300.0 DEG CELSIUS |
| ACCOMMODATED CONTACT TYPE AND QUANTITY | 2 MALE SNAP-ON |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREAD |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNF |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.438 INCHES |
| MOUNTING THREAD QUANTITY | 20 PER INCH |
| FEATURES PROVIDED | GASKET |
| SPECIAL FEATURES | SPECIAL CALIBRATION ONE HALF TOLERANCES OF MILB7990 |