NSN 5905-00-139-1724 DS250 1.8KOHMPORM5PCT, DS25018KOHMPORM5PCT, TM1/4 1.8KOHMPORM5PCT
Product Details | THERMAL RESISTOR
5905-00-139-1724 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.
Part Alternates: DS250 1.8KOHMPORM5PCT, DS25018KOHMPORM5PCT, TM1/4 1.8KOHMPORM5PCT, TM1-4 1-8KP0RM5PCT, TM1418KOHMPORM5PCT, TM1418KP0RM5PCT, 7192471, 719247-1, 5905-00-139-1724, 00-139-1724, 5905001391724, 001391724
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 25 AUG 1971 | 00-139-1724 | 00309 ( RESISTOR, THERMAL ) |
Cross Reference | NSN 5905-00-139-1724
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Technical Data | NSN 5905-00-139-1724
| Characteristic | Specifications |
|---|---|
| ZERO POWER RESISTANCE | 1.800 KILOHMS |
| ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP | -5.0 TO 5.0 |
| MAXIMUM POWER DISSIPATION RATING | 0.25 WATTS |
| AMBIENT TEMP AT FULL RATED POWER | 100.0 DEG CELSIUS |
| MAXIMUM OPERATING TEMP | 150.0 DEG CELSIUS |
| THERMAL TIME CONSTANT IN SECONDS | 54.0 |
| POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS | 1.0 |
| STYLE DESIGNATOR | 15 ROD |
| BODY LENGTH | 0.570 INCHES MINIMUM AND 0.600 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.185 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| INCLOSURE TYPE | ENCAPSULATED |
| TERMINAL TYPE AND QUANTITY | 2 WIRE LEAD |
| TERMINAL LENGTH | 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM |
| TERMINAL DIAMETER | 0.025 INCHES NOMINAL |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| TEST DATA DOCUMENT | 05869-719247 DRAWING |
| III REFERENCE TEMP IN DEG CELSIUS | 25.0 |
| III TERMINAL SURFACE TREATMENT | TIN |
Restrictions/Controls & Freight Information | NSN 5905-00-139-1724
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 062960 | REOSTATS/PARTS NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 72D | unknown |
| Originating Activity Code | TX | Defense Supply Center Columbus Columbus, OH 43218 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



