Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-256-0925 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: 62T012W101TO50DRS62T012, RT26C2W101, MILR2720810, MILR27208-10, MILPRF2720810, MIL-PRF-27208/10, 5382514, 538251-4, 4171784137, 4171784-137, 5905-00-256-0925, 00-256-0925, 5905002560925, 002560925
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAR 19, 1971 | 00-256-0925 | 37406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR
ROUND, SLOTTED
Cross Reference | NSN 5905-00-256-0925
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 62T012W101TO50DRS62T012 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITEDDBA BAE SYSTEMS PLC |
| RT26C2W101 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MILR27208-10 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-PRF-27208/10 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 538251-4 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
| 4171784-137 | 05869 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5905-00-256-0925
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 100.0 OHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO +5.0 SINGLE SECTION |
| TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -50.0 TO +50.0 SINGLE SECTION |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 0.25 FREE AIR SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 85.0 SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 150.0 SINGLE SECTION |
| BODY STYLE | RECTANGULAR |
| BODY LENGTH | 0.250 INCHES NOMINAL |
| BODY WIDTH | 0.165 INCHES NOMINAL |
| BODY HEIGHT | 0.250 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.075 INCHES NOMINAL |
| SHAFT LENGTH | 0.050 INCHES MAXIMUM |
| MOUNTING METHOD | TERMINAL |
| TERMINAL TYPE AND QUANTITY | 3 PIN |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.200 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 0.100 INCHES NOMINAL |
| TERMINAL LENGTH | 0.172 INCHES MINIMUM |
| TERMINAL LOCATION | REAR END |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| TEST DATA DOCUMENT | 81349-MIL-R-27208 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.). |
| SPECIFICATION/STANDARD DATA | 81349-MIL-R-27208 TO 10 GOVERNMENT SPECIFICATION |
| OVERALL LENGTH | 0.447 INCHES MINIMUM |
| OVERALL HEIGHT | 0.250 INCHES NOMINAL |
| OVERALL WIDTH | 0.165 INCHES NOMINAL |