Part Details | NONPRECISION NONWIRE WOUND VARIABLE RESISTOR
5905-00-978-7455 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 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 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
Alternate Parts: 124585, 3002242, 300-2242, SMB447148, 5911053, SMB447148, SMB447148, 5905-00-978-7455, 00-978-7455, 5905009787455, 009787455
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1961 | 00-978-7455 | 37405 ( RESISTOR, VARIABLE, NONWIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL BUSHING MOUNTED
ROUND, FLATTED
Cross Reference | NSN 5905-00-978-7455
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 124585 | 9Y580 | EDO LLCDBA SONAR & COMMAND SYSTEMS |
| 300-2242 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| SMB447148 | 35627 | PRECISION ELECTRONICS CORPORATIONDBA PRECISION ELECTRONIC COMPONENTS |
| 5911053 | S0522 | TADIRAN LTD |
| SMB447148 | 0118B | THALES PROGRAMAS DE ELECTRONICAYCOMUNICACIONES SA |
| SMB447148 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5905-00-978-7455
| 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 |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 0.75 FREE AIR SINGLE SECTION |
| BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| BODY DIAMETER | 0.718 INCHES NOMINAL |
| BODY LENGTH | 0.500 INCHES MAXIMUM |
| MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, FLATTED |
| FIRST FLAT LENGTH | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| FLAT HEIGHT | 0.188 INCHES NOMINAL |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| SHAFT LENGTH | 0.688 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 300.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 300.0 NOMINAL |
| MOUNTING METHOD | STANDARD BUSHING |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |
| SCREW THREAD QUANTITY PER INCH | 32.0 |
| FEATURES PROVIDED | SHAFT SEAL |
| TERMINAL TYPE AND QUANTITY | 3 TURRET |
| TERMINAL LOCATION | REAR END |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| SPECIAL FEATURES | RADIO SETS: AN/GRC-160,AN/VRC-64,AN/PRC-77,AN/PRC-25; POSEIDON MATERIAL; PATRIOT MISSILE; HOWITZER,MEDIUM,TOWED,155MM,M114A2; HOWITZER,MEDIUM,SP,155MM,M109A1/A3 |
| CRITICALITY CODE JUSTIFICATION | FEAT |