Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-577-3940 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: 49M9100, 49M9-100, 14133100, 14133-100, 5905-00-577-3940, 00-577-3940, 5905005773940, 005773940
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1963 | 00-577-3940 | 37406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR W/BUSHING
ROUND, SLOTTED
Cross Reference | NSN 5905-00-577-3940
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 49M9-100 | 12697 | CLAROSTAT SENSORS AND CONTROLS |
| 14133-100 | 58880 | MEGGITT (NEW HAMPSHIRE), INC |
Technical Data | NSN 5905-00-577-3940
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 100.000 OHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO +5.0 SINGLE SECTION |
| MAXIMUM STARTING TORQUE | 20.00 INCH-OUNCES |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 1.5 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 |
| BODY STYLE | RECTANGULAR W/BUSHING |
| BODY LENGTH | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM |
| BODY WIDTH | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| BODY HEIGHT | 0.932 INCHES MINIMUM AND 0.942 INCHES MAXIMUM |
| MOUNTING BUSHING LENGTH | 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.125 INCHES NOMINAL |
| SHAFT LENGTH | 0.437 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 295.0 MINIMUM AND 305.0 MAXIMUM |
| ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 295.0 MINIMUM AND 305.0 MAXIMUM |
| NONTURN DEVICE LOCATION | AT 9 OCLOCK |
| NONTURN DEVICE RADIUS | 0.234 INCHES NOMINAL |
| MOUNTING METHOD | LOCKING BUSHING |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| SCREW THREAD DIAMETER | 0.250 INCHES NOMINAL |
| SCREW THREAD QUANTITY PER INCH | 32.0 |
| TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| SPECIAL FEATURES | THE USE OF MERCURY IN PROCESSING IS FORBIDDEN |
