Part Details | PRECISION NONWIRE WOUND VARIABLE RESISTOR
5905-00-938-3525 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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually postioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE. For items with step by step variation, see REHOSTAT 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE NONWIRE WOUND, NONPRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
Alternate Parts: 7496179, 749-6179, 7648736PT9, 60715, 7648736P009, 7648736PT9, 5905-00-938-3525, 00-938-3525, 5905009383525, 009383525
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAR 21, 1967 | 00-938-3525 | 37407 ( RESISTOR, VARIABLE, NONWIRE WOUND, PRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL SERVO MOUNTED
ROUND
Cross Reference | NSN 5905-00-938-3525
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 749-6179 | 12205 | BUNKER RAMO CORP AMPHENOL CONTROLSDIV |
| 7648736PT9 | 98659 | DONEL SYSTEMS, LLC |
| 60715 | 10112 | GENERAL DYNAMICS GLOBAL IMAGINGTECHNOLOGIES, INC. |
| 7648736P009 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 7648736PT9 | 04454 | SENSOR SYSTEMS, L.L.C. |
Technical Data | NSN 5905-00-938-3525
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 10.0 KILOHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO +10.0 SINGLE SECTION |
| FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY |
| FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION LINEAR |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.10 TO +0.10 SINGLE SECTION |
| SHAFT RUNOUT | 0.001 INCHES |
| LATERAL RUNOUT | 0.002 INCHES |
| PILOT DIAMETER RUNOUT | 0.001 INCHES |
| SHAFT BEARING TYPE | BALL |
| MAXIMUM STARTING TORQUE | 0.70 INCH-OUNCES |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 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 | CYLINDRICAL SERVO MOUNTED |
| PILOT DIAMETER | 1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM |
| PILOT LENGTH | 0.1270 INCHES MINIMUM AND 0.1370 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 1.312 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0730 INCHES NOMINAL |
| BODY DIAMETER | 1.453 INCHES NOMINAL |
| BODY LENGTH | 0.870 INCHES NOMINAL |
| MOUNTING LIP DIAMETER | 1.4320 INCHES MINIMUM AND 1.4420 INCHES MAXIMUM |
| MOUNTING LIP DEPTH | 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND |
| SHAFT DIAMETER | 0.120 INCHES NOMINAL |
| SHAFT LENGTH | 0.672 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 350.0 NOMINAL |
| MOUNTING METHOD | CLAMP RING |
| TERMINAL TYPE AND QUANTITY | 3 TURRET |
| TERMINAL LENGTH | 0.172 INCHES NOMINAL |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| OVERALL LENGTH | 1.542 INCHES NOMINAL |
| OVERALL DIAMETER | 1.625 INCHES NOMINAL |