NSN 5905-00-137-7942
Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-137-7942 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 of 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, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
Alternate Parts: 224P1253, 224P1-253, 05507963, 05-507963, 5905-00-137-7942, 00-137-7942, 5905001377942, 001377942
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | AUG 09, 1971 | 00-137-7942 | 37406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR W/MOUNTING HOLES/SLOTS
ROUND, SLOTTED
Cross Reference | NSN 5905-00-137-7942
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 224P1-253 | 80294 | BOURNS INSTRUMENTS INC |
| 05-507963 | 31435 | LUCAS AEROSPACE POWER EQUIPMENTCORPORATION |
Technical Data | NSN 5905-00-137-7942
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 25.000 KILOHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO +5.0 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 | 70.0 SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 175.0 SINGLE SECTION |
| BODY STYLE | RECTANGULAR W/MOUNTING HOLES/SLOTS |
| BODY LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| BODY WIDTH | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| BODY HEIGHT | 0.307 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.105 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| SHAFT LENGTH | 0.070 INCHES NOMINAL |
| MOUNTING METHOD | CQ ANY ACCEPTABLE AND CD ANY ACCEPTABLE |
| MOUNTING FACILITY QUANTITY | 2 |
| MOUNTING HOLE DIAMETER | 0.088 INCHES MINIMUM AND 0.093 INCHES MAXIMUM |
| TERMINAL TYPE AND QUANTITY | 3 PIN |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.890 INCHES MINIMUM AND 0.910 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM |
| TERMINAL LENGTH | 0.500 INCHES NOMINAL |
| TERMINAL LOCATION | LOWER ADJACENT SIDE SINGLE ROW |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| OVERALL LENGTH | 1.310 INCHES MINIMUM AND 1.330 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.807 INCHES MINIMUM AND 0.830 INCHES MAXIMUM |
| OVERALL WIDTH | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |