Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-856-6684 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: 037290A, 114HS4401, 114HS440-1, 5905-00-856-6684, 00-856-6684, 5905008566684, 008566684
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1962 | 00-856-6684 | 37406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR
ROUND, THREADED
Cross Reference | NSN 5905-00-856-6684
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 037290A | 04454 | SENSOR SYSTEMS, L.L.C. |
| 114HS440-1 | 77272 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5905-00-856-6684
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 2 |
| ELECTRICAL RESISTANCE PER SECTION | 2.0 KILOHMS ALL SECTIONS |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO +10.0 ALL SECTIONS |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 0.5 FREE AIR ALL SECTIONS |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 71.0 ALL SECTIONS |
| FIXED TAP QUANTITY PER SECTION | 1 ALL SECTIONS |
| TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 180.0 ALL SECTIONS |
| TAP LOCATION TOLERANCE PER SECTION | -2.0 TO +2.0 OHMS ALL SECTIONS |
| BODY STYLE | RECTANGULAR |
| BODY LENGTH | 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM |
| BODY WIDTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| BODY HEIGHT | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, THREADED |
| THREAD LENGTH | 0.720 INCHES NOMINAL |
| SHAFT LENGTH | 1.625 INCHES NOMINAL |
| MOUNTING METHOD | THREADED HOLE |
| MOUNTING FACILITY QUANTITY | 4 |
| SCREW THREAD SERIES DESIGNATOR | UNC |
| SCREW THREAD DIAMETER | 0.112 INCHES NOMINAL |
| SCREW THREAD QUANTITY PER INCH | 40.0 |
| TERMINAL TYPE AND QUANTITY | 8 WIRE LEAD |
| TERMINAL LOCATION | REAR END |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| TEST DATA DOCUMENT | 77272-PS428 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.). |
| OVERALL LENGTH | 5.415 INCHES NOMINAL |
| OVERALL HEIGHT | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| OVERALL WIDTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |