Part Details | THERMAL RESISTOR
5905-00-145-3433 A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. Item may be mounted in a probe or housing. For ballast tube type resistors, see RESISTOR (1), CURRENT REGULATING. Excludes TRANSMITTER (1), TEMPERATURE, ELECTRICAL RESISTANCE and TEMPERATURE ELEMENT, RESISTANCE METEOROLOGICAL.
Alternate Parts: 21A3, 21A3, 129AS245, 5905-00-145-3433, 00-145-3433, 5905001453433, 001453433
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | SEP 17, 1971 | 00-145-3433 | 00309 ( RESISTOR, THERMAL ) |
REFERENCE DRAWINGS & PICTURES
SEALED OR COATED BEAD
Cross Reference | NSN 5905-00-145-3433
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21A3 | 83186 | MEAS US LLCDIV TEMPERATURE PRODUCTS GROUP |
| 21A3 | 1L9U5 | MEASUREMENT SPECIALTIES, INC. |
| 129AS245 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 5905-00-145-3433
| Characteristic | Specifications |
|---|---|
| ZERO POWER RESISTANCE | 100.000 OHMS |
| ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP | M20.0/P20.0 |
| MAXIMUM POWER DISSIPATION RATING | 75.00 MILLIWATTS |
| AMBIENT TEMP AT FULL RATED POWER | 25.0 DEG CELSIUS |
| MAXIMUM OPERATING TEMP | 125.0 DEG CELSIUS |
| THERMAL TIME CONSTANT IN SECONDS | 22.0 |
| POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS | 1.0 |
| ZERO POWER TEMP COEFFICIENT OF RESISTANCE IN PERCENT PER DEG CELSIUS | M3.20 |
| STYLE DESIGNATOR | 7 SEALED OR COATED BEAD |
| PROBE LENGTH | 0.500 INCHES NOMINAL |
| PROBE DIAMETER | 0.100 INCHES MAXIMUM |
| INCLOSURE TYPE | HERMETICALLY SEALED |
| TERMINAL TYPE AND QUANTITY | 2 WIRE LEAD |
| TERMINAL LENGTH | 2.000 INCHES MINIMUM |
| TERMINAL DIAMETER | 0.012 INCHES NOMINAL |
| RELIABILITY INDICATOR | NOT ESTABLISHED |