Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-644-7625 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: 4998781, 499878-1, 9973100, 997-3100, 9973100, 997-3100, 9973100, 997-3100, 5905-00-644-7625, 00-644-7625, 5905006447625, 006447625
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1963 | 00-644-7625 | 37406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL STUDS MOUNTED
ROUND
Cross Reference | NSN 5905-00-644-7625
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 499878-1 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 997-3100 | 3B150 | RAYTHEON COMPANYDBA RAYTHEON |
| 997-3100 | 94404 | RAYTHEON COMPANYDBA RAYTHEON |
| 997-3100 | 49956 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5905-00-644-7625
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 2 |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO +10.0 ALL SECTIONS |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 5.0 FREE AIR SINGLE SECTION |
| BODY STYLE | CYLINDRICAL STUDS MOUNTED |
| BODY DIAMETER | 2.000 INCHES NOMINAL |
| BODY LENGTH | 1.156 INCHES NOMINAL |
| MOUNTING HOLE/STUD CIRCLE DIAMETER | 1.250 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| SHAFT LENGTH | 0.125 INCHES NOMINAL |
| MOUNTING METHOD | THREADED HOLE |
| MOUNTING FACILITY QUANTITY | 3 |
| SCREW THREAD SERIES DESIGNATOR | UNC |
| SCREW THREAD DIAMETER | 0.138 INCHES NOMINAL |
| SCREW THREAD QUANTITY PER INCH | 32.0 |
| TERMINAL TYPE AND QUANTITY | 8 TAB W/WIRE LEAD |
| SPECIAL FEATURES | 0.216 IN. -28THD TAPPED HOLE IN SHAFT FOR MTG DIA KNOB INCL DIAL ENDKNOB GRADUATED FROM -30 THRU 0 TO PLUS 30 |