NSN 5905-00-498-5873 MD0503X23162, MD05-03X2-3162, D305100
Product Details | PRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-498-5873 A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity) of the output is equal to or less than plus or munus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE, For items with step by step variation, see RHEOSTAT and RESISTOR, STEP BY STEP. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see ATTENUATOR, VARIABLE. Excludes RESISTOR (1), VARIABLE, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, NONPRECISION.
Part Alternates: MD0503X23162, MD05-03X2-3162, D305100, D3-05-100, 9140370001, 914037-0001, 3162, 5905-00-498-5873, 00-498-5873, 5905004985873, 004985873
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 17 OCT 1969 | 00-498-5873 | 37408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION ) |
Drawings & Photos | NSN 5905-00-498-5873
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Technical Data | NSN 5905-00-498-5873
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 100.000 KILOHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0 TO 1.0 SINGLE SECTION |
| FUNCTION CONFORMITY PER SECTION | SINGLE SECTION TERMINAL BASE LINEARITY |
| FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION LINEAR |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.25 TO 0.25 SINGLE SECTION |
| SHAFT RUNOUT | 0.001 INCHES |
| LATERAL RUNOUT | 0.001 INCHES |
| SHAFT RADIAL PLAY | 0.001 INCHES |
| SHAFT BEARING TYPE | BALL |
| MAXIMUM STOP TORQUE | 100.00 INCH-OUNCES |
| MAXIMUM STARTING TORQUE | 0.60 INCH-OUNCES |
| MAXIMUM RUNNING TORQUE | 0.40 INCH-OUNCES |
| TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS | -20.0 TO 20.0 SINGLE SECTION |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 1.0 FREE AIR SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION |
| FIXED TAP QUANTITY PER SECTION | 1 SINGLE SECTION |
| TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 5000.0 SINGLE SECTION |
| TAP LOCATION TOLERANCE PER SECTION | -5.0 TO 5.0 OHMS SINGLE SECTION |
| BODY STYLE | 5B CYLINDRICAL SERVO MOUNTED |
| PILOT DIAMETER | 0.4400 INCHES NOMINAL |
| PILOT LENGTH | 0.0400 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.440 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.0570 INCHES NOMINAL |
| BODY DIAMETER | 0.510 INCHES MAXIMUM |
| BODY LENGTH | 1.272 INCHES MAXIMUM |
| MOUNTING LIP DIAMETER | 0.5000 INCHES NOMINAL |
| MOUNTING LIP DEPTH | 0.0620 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
Restrictions/Controls & Freight Information | NSN 5905-00-498-5873
| 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: | A | Item does not contain precious metal |
| 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 |