NSN 5905-01-157-2758 X201R551B , 12150025, 1215-0025
Product Details | NONPRECISION NONWIRE WOUND VARIABLE RESISTOR
5905-01-157-2758 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), if given, of the output is greater than plus or minus 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
Part Alternates: X201R551B , 12150025, 1215-0025, 5905-01-157-2758, 01-157-2758, 5905011572758, 011572758
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 03 JUL 1983 | 01-157-2758 | 37405 ( RESISTOR, VARIABLE, NONWIRE WOUND, NONPRECISION ) |
Drawings & Photos | NSN 5905-01-157-2758
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Technical Data | NSN 5905-01-157-2758
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 550.000 OHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -20.0 TO 20.0 SINGLE SECTION |
| STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| MAXIMUM STOP TORQUE | 40.00 INCH-OUNCES |
| MAXIMUM RUNNING TORQUE | 6.00 INCH-OUNCES |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 0.25 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 | 85.0 SINGLE SECTION |
| BODY STYLE | 39B CYLINDRICAL |
| BODY DIAMETER | 0.594 INCHES NOMINAL |
| BODY LENGTH | 0.156 INCHES NOMINAL |
| ACTUATOR TYPE | FLUSH DRIVE WITH SLOT-HOLE |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 260.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 260.0 NOMINAL |
| MOUNTING METHOD | TERMINAL |
| FEATURES PROVIDED | HUMIDITY PROOF |
| TERMINAL TYPE AND QUANTITY | 3 PIN |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.344 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 0.172 INCHES NOMINAL |
| TERMINAL LENGTH | 0.141 INCHES NOMINAL |
| TERMINAL LOCATION | LOWER ADJACENT SIDE TWO ROWS |
| CENTER TO CENTER DISTANCE BETWEEN TERMINAL ROWS | 0.156 INCHES NOMINAL |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| III OVERALL HEIGHT | 1.156 INCHES NOMINAL |
| III OVERALL WIDTH | 0.594 INCHES NOMINAL |
| III FRAGILITY FACTOR | MODERATELY RUGGED |
Restrictions/Controls & Freight Information | NSN 5905-01-157-2758
| 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 |
|---|---|---|
| No Freight Information | ||