Part Details | PRECISION NONWIRE WOUND VARIABLE RESISTOR
5905-00-626-3754 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: 330870, 21573, 5905-00-626-3754, 00-626-3754, 5905006263754, 006263754
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 24, 1968 | 00-626-3754 | 37407 ( RESISTOR, VARIABLE, NONWIRE WOUND, PRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL SERVO MOUNTED
ROUND
Cross Reference | NSN 5905-00-626-3754
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 330870 | 80249 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
| 21573 | 10112 | GENERAL DYNAMICS GLOBAL IMAGINGTECHNOLOGIES, INC. |
Technical Data | NSN 5905-00-626-3754
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 5.0 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 360 DEG SINE-COSINE |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.50 TO +0.50 SINGLE SECTION |
| SHAFT RADIAL PLAY | 0.001 INCHES |
| MAXIMUM STARTING TORQUE | 4.00 INCH-OUNCES |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 150.0 SINGLE SECTION |
| FIXED TAP QUANTITY PER SECTION | 2 SINGLE SECTION |
| TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 5000.0 SINGLE SECTION |
| TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 30.0 SINGLE SECTION |
| TAP LOCATION TOLERANCE PER SECTION | -10.0 TO +10.0 DEG ANGULAR ROTATION SINGLE SECTION |
| BODY STYLE | CYLINDRICAL SERVO MOUNTED |
| PILOT DIAMETER | 1.8745 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM |
| PILOT LENGTH | 0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 1.880 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM |
| BODY DIAMETER | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| BODY LENGTH | 2.100 INCHES MAXIMUM |
| MOUNTING LIP DIAMETER | 1.9900 INCHES MINIMUM AND 2.0100 INCHES MAXIMUM |
| MOUNTING LIP DEPTH | 0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND |
| SHAFT DIAMETER | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| SHAFT LENGTH | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| CONTACT ARM ELECTRICAL OFF POSITION | FULLY CCW-CW |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION |
| MOUNTING METHOD | CLAMP RING |
| TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| OVERALL LENGTH | 2.840 INCHES MINIMUM AND 2.860 INCHES MAXIMUM |