Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-912-2881 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: 6800309412, 6800-3094-12, JP217612, JP2-176-12, JP217640, JP2-176-40, JP217612, JP2-176-12, 3140040, 314-00-40, 6800309412, 6800-3094-12, 3140040, 314-00-40, 5905-00-912-2881, 00-912-2881, 5905009122881, 009122881
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1960 | 00-912-2881 | 37406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL BUSHING MOUNTED
ROUND, SLOTTED
Cross Reference | NSN 5905-00-912-2881
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6800-3094-12 | 80294 | BOURNS INSTRUMENTS INC |
| JP2-176-12 | 06880 | DATA INSTRUMENTS INC |
| JP2-176-40 | 94603 | HONEYWELL SENSING & CONTROL |
| JP2-176-12 | 94603 | HONEYWELL SENSING & CONTROL |
| 314-00-40 | 94271 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 6800-3094-12 | 11871 | RECON/OPTICAL, INC. |
| 314-00-40 | 0EBU2 | VAMISTOR/WESTONDIV OF VAMISTOR CORP OF TENNESSEE |
Technical Data | NSN 5905-00-912-2881
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 40.0 OHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO +5.0 SINGLE SECTION |
| SHAFT BEARING TYPE | SLEEVE |
| MAXIMUM STARTING TORQUE | 6.00 INCH-OUNCES |
| MAXIMUM RUNNING TORQUE | 6.00 INCH-OUNCES |
| TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -100.0 TO +100.0 SINGLE SECTION |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 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 | CYLINDRICAL BUSHING MOUNTED |
| BODY DIAMETER | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| BODY LENGTH | 0.406 INCHES MAXIMUM |
| MOUNTING BUSHING LENGTH | 0.230 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.125 INCHES NOMINAL |
| SHAFT LENGTH | 0.657 INCHES MINIMUM AND 0.717 INCHES MAXIMUM |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 340.0 MAXIMUM |
| ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 280.0 MINIMUM |
| NONTURN DEVICE LOCATION | AT 12 OCLOCK |
| NONTURN DEVICE RADIUS | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| MOUNTING METHOD | |
| SCREW THREAD SERIES DESIGNATOR | UNC |
| SCREW THREAD DIAMETER | 0.250 INCHES NOMINAL |
| SCREW THREAD QUANTITY PER INCH | 20.0 |
| FEATURES PROVIDED | NONMETALLIC SHAFT |
| TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| TERMINAL LOCATION | REAR END |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| OVERALL LENGTH | 1.249 INCHES NOMINAL |
| OVERALL DIAMETER | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |