NSN 5905-00-172-3256 TM25W5R00H, 1320040-13, 00-172-3256
Product Details | WIRE WOUND FIXED RESISTOR
5905-00-172-3256 A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self supporting. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes SUPPRESSOR, IGNITION INTERFERENCE.
Part Alternates: TM25W5R00H, 1320040-13, 5905-00-172-3256, 00-172-3256, 5905001723256, 132004013, 001723256
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 30 AUG 1972 | 00-172-3256 | 00010 ( RESISTOR, FIXED, WIRE WOUND ) |
Drawings & Photos | NSN 5905-00-172-3256
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Technical Data | NSN 5905-00-172-3256
| Characteristic | Specifications |
|---|---|
| ELECTRICAL RESISTANCE | 5.000 OHMS |
| RESISTANCE TOLERANCE IN PERCENT | -3.000 TO 3.000 |
| POWER DISSIPATION RATING IN WATTS | 12.500 FREE AIR |
| AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER | 25.0 |
| AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 275.0 |
| TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | -50.0 TO 50.0 |
| TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS | -55.0 TO 275.0 |
| INCLOSURE METHOD | ENCASED |
| STYLE DESIGNATOR | 148 AXIAL TERMINAL |
| BODY LENGTH | 1.062 INCHES NOMINAL |
| BODY WIDTH | 0.550 INCHES NOMINAL |
| BODY HEIGHT | 0.542 INCHES NOMINAL |
| DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 0.719 INCHES NOMINAL |
| MOUNTING HOLE SIZE | 0.125 INCHES NOMINAL |
| TERMINAL TYPE | TAB, SOLDER LUG |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| REACTANCE CHARACTERISTIC | INDUCTIVE |
| TERMINAL LENGTH | 0.438 INCHES NOMINAL |
| III HEAT SINK MATERIAL | ALUMINUM ALLOY |
| III HEAT SINK LENGTH | 7.000 INCHES |
| III HEAT SINK WIDTH | 5.000 INCHES |
| III HEAT SINK HEIGHT | 2.000 INCHES |
| III HEAT SINK THICKNESS | 0.040 INCHES |
| MANUFACTURERS CODE | 83298 |
| MFR SOURCE CONTROLLING REFERENCE | 1320040-13 |
Restrictions/Controls & Freight Information | NSN 5905-00-172-3256
| 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 | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 72D | unknown |
| Originating Activity Code | ZG | Germany ZH ZJ |
| 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 | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |