Part Details | PRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-777-8202 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.
Alternate Parts: 14000232PC5, 14-000-232PC5, MILR15109, 22631240HM, 22631-2-40HM, 5905-00-777-8202, 00-777-8202, 5905007778202, 007778202
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1962 | 00-777-8202 | 37408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL BUSHING MOUNTED
ROUND, FLATTED
Cross Reference | NSN 5905-00-777-8202
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 14-000-232PC5 | 92392 | ALLIS-CHALMERS CORP |
| MILR15109 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 22631-2-40HM | 17745 | VISHAY ANGSTROHM PRECISION INCDBA VISHAY ANGSTROHM |
Technical Data | NSN 5905-00-777-8202
| 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 | 50.0 FREE AIR SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 50.0 SINGLE SECTION |
| BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| BODY DIAMETER | 2.375 INCHES NOMINAL |
| BODY LENGTH | 3.874 INCHES NOMINAL |
| MOUNTING BUSHING LENGTH | 0.001 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, FLATTED |
| FIRST FLAT LENGTH | 0.375 INCHES NOMINAL |
| FLAT HEIGHT | 0.219 INCHES NOMINAL |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| SHAFT LENGTH | 0.875 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 300.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 300.0 NOMINAL |
| MOUNTING METHOD | UNTHREADED HOLE |
| MOUNTING FACILITY QUANTITY | 2 |
| TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
| TERMINAL LENGTH | 1.156 INCHES NOMINAL |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| SPECIAL FEATURES | MTG HOLES 0.205 IN. DIA,LOCATED 2.688 IN. C TO C,FURNISHED WITH CONTROL KNOB |
| TEST DATA DOCUMENT | 81349-MIL-R-15109 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| NONDEFINITIVE SPEC/STD DATA | EW FORM |
| OVERALL LENGTH | 5.062 INCHES NOMINAL |
| OVERALL DIAMETER | 3.531 INCHES NOMINAL |