Part Details | ELECTRICAL RESISTANCE TEMPERATURE TRANSMITTER
6685-01-121-9685 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: RW37900672, RW3/790067-2, RW37900672, RW3/790067-2, RW37900672, RW3/790067-2, E13496 120MM X2200MM, 6685-01-121-9685, 01-121-9685, 6685011219685, 011219685
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 11, 1981 | 01-121-9685 | 20340 ( TRANSMITTER, TEMPERATURE, ELECTRICAL RESISTANCE ) |
REFERENCE DRAWINGS & PICTURES
TRANSMITTER, 24V DC
Cross Reference | NSN 6685-01-121-9685
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RW3/790067-2 | U4641 | BROWN DAVID VEHICLE PRODUCTS LTD |
| RW3/790067-2 | K2182 | DAVID BROWN GEAR SYSTEMS LTD |
| RW3/790067-2 | K0524 | DAVID BROWN SPECIAL PRODUCTS LTD |
| E13496 120MM X2200MM | U8539 | ROSEMOUNT AEROSPACE LTD |
Technical Data | NSN 6685-01-121-9685
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | PROTECTIVE TUBE |
| STYLE DESIGNATOR | TRANSMITTER, 24V DC |
| DISTANCE ACROSS WRENCHING SURFACE FLATS | 22.0 MILLIMETERS NOMINAL |
| OUTSIDE DIAMETER | 10.3 MILLIMETERS NOMINAL |
| OVERALL LENGTH | 2320.0 MILLIMETERS NOMINAL |
| THREAD LENGTH | 22.0 MILLIMETERS NOMINAL |
| OPERATING TEMP RANGE | -200.0 TO +250.0 DEG CELSIUS |
| TERMINAL TYPE AND QUANTITY | 3 WIRE LEAD |
| ACCOMMODATED CONTACT TYPE AND QUANTITY | 3 WIRE LEAD |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED PIPE CONNECTION |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | NPT |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.125 INCHES |
| MOUNTING THREAD QUANTITY | 27 PER INCH |
| END ITEM IDENTIFICATION | AFT PINION BEARING FOR REDUCTION GEARS ONBOARD 270 FT WMEC COAST GUARD VESSELS |