NSN 5905-00-138-4241 9381890002, 938-189-0002, 00-138-4241
Product Details | NON-WIRE WOUND VARIABLE RESISTOR
5905-00-138-4241 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.
Part Alternates: 9381890002, 938-189-0002, 5905-00-138-4241, 00-138-4241, 5905001384241, 001384241
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 28 JUL 1971 | 00-138-4241 | 37405 ( RESISTOR, VARIABLE, NONWIRE WOUND, NONPRECISION ) |
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Related Products | NSN 5905-00-138-4241
Technical Data | NSN 5905-00-138-4241
| Characteristic | Specifications |
|---|---|
| MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL |
| ACTUATOR TYPE | DUAL CONCENTRIC |
| NONTURN DEVICE LOCATION | AT 9 OCLOCK |
| FIRST FLAT LENGTH | 0.437 INCHES NOMINAL |
| OVERALL LENGTH | 3.438 INCHES NOMINAL |
| SWITCH VOLTAGE RATING IN VOLTS | 115.0 |
| SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |
| UNABLE TO DECODE | UNABLE TO DECODE |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 320.0 NOMINAL |
| FLAT HEIGHT | 0.214 INCHES NOMINAL |
| SWITCH CURRENT TYPE AND RATING IN AMPS | 2.000 AC/DC |
| SWITCH OPERATING POSITION | START OF ROTATION |
| MOUNTING METHOD | STANDARD BUSHING |
| BODY LENGTH | 1.875 INCHES NOMINAL |
| UNABLE TO DECODE | UNABLE TO DECODE |
| SCREW THREAD QUANTITY PER INCH | 32.0 |
| TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -250.0/+250.0 SINGLE SECTION |
| SHAFT LENGTH | 1.125 INCHES NOMINAL |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 320.0 NOMINAL |
| MAXIMUM STARTING TORQUE | 8.00 INCH-OUNCES |
| SHAFT END PLAY | 0.00300 INCHES |
| STANDARD TAPER CURVE PER SECTION | A SINGLE SECTION |
| TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG AND 3 TURRET |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| SWITCH CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED |
| NONTURN DEVICE RADIUS | 0.437 INCHES NOMINAL |
| SWITCH TYPE | ROTARY |
| SHAFT RADIAL PLAY | 0.001 INCHES |
| SHAFT RUNOUT | 0.005 INCHES |
| MECHANICAL BACKLASH IN DEG ANGULAR ROTATION | 6.0 |
| SECTION QUANTITY | 1 |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 SINGLE SECTION |
| ELECTRICAL RESISTANCE PER SECTION | 1.000 KILOHMS SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION |
| SPECIAL FEATURES | SECOND SHAFT 0.125 IN. NOM DIA,1.563 IN. NOM LG,0.312 IN. NOM FLAT LG,0.094 IN. NOM FLAT H |
| ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| OVERALL DIAMETER | 1.274 INCHES NOMINAL |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 SINGLE SECTION |
| BODY DIAMETER | 1.062 INCHES NOMINAL |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 1.5 FREE AIR SINGLE SECTION |
| UNABLE TO DECODE | UNABLE TO DECODE |
Restrictions/Controls & Freight Information | NSN 5905-00-138-4241
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | N | The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 062960 | REOSTATS/PARTS NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | KE | Naval ICP Philadelphia, PA 19111 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 5905-00-138-4241
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1R | Aeronautical, photographic, and meteorological material (consumable or expense type material) Naval Inventory Control Point, Philadelphia |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | M | Medium Demand Velocity Items (consumables) |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |