NSN 5905-00-707-0793 MD2010102748, MD20-10-10-2748, 437155
Product Details | PRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-707-0793 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) of the output is equal to or less than plus or munus 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, NONPRECISION.
Part Alternates: MD2010102748, MD20-10-10-2748, 437155, 5905-00-707-0793, 00-707-0793, 5905007070793, 007070793
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1961 | 00-707-0793 | 37408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION ) |
Drawings & Photos | NSN 5905-00-707-0793
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Technical Data | NSN 5905-00-707-0793
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 2 |
| ELECTRICAL RESISTANCE PER SECTION | 10.000 KILOHMS ALL SECTIONS |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -0.5 TO 0.5 ALL SECTIONS |
| FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY |
| FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.025 TO 0.025 ALL SECTIONS |
| SHAFT RUNOUT | 0.001 INCHES |
| LATERAL RUNOUT | 0.001 INCHES |
| PILOT DIAMETER RUNOUT | 0.00100 INCHES |
| SHAFT BEARING TYPE | BALL |
| SHAFT END PLAY | 0.00500 INCHES |
| MAXIMUM STOP TORQUE | 480.00 INCH-OUNCES |
| MAXIMUM STARTING TORQUE | 2.00 INCH-OUNCES |
| MAXIMUM RUNNING TORQUE | 1.50 INCH-OUNCES |
| TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS | -25.0 TO 25.0 ALL SECTIONS |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 5.0 FREE AIR ALL SECTIONS |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 ALL SECTIONS |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 85.0 ALL SECTIONS |
| FIXED TAP QUANTITY PER SECTION | 13 1ST SECTION 7 2ND SECTION |
| TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 300.0 1ST SECTION AND 550.0 1ST SECTION AND 800.0 1ST SECTION AND 1050.0 1ST SECTION AND 1300.0 1ST SECTION AND 1550.0 1ST SECTION AND 1800.0 1ST SECTION AND 2050.0 1ST SECTION AND 2300.0 1ST SECTION AND 2500.0 1ST SECTION AND 2800.0 1ST SECTION AND 3050.0 1ST SECTION AND 3300.0 1ST SECTION 450.0 2ND SECTION AND 900.0 2ND SECTION AND 1350.0 2ND SECTION AND 1800.0 2ND SECTION AND 2250.0 2ND SECTION AND 2700.0 2ND SECTION AND 3150.0 2ND SECTION |
| TAP LOCATION TOLERANCE PER SECTION | -0.5 TO 0.5 DEG ANGULAR ROTATION ALL SECTIONS |
| BODY STYLE | 4B CYLINDRICAL SERVO MOUNTED |
| PILOT DIAMETER | 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| PILOT LENGTH | 0.0620 INCHES NOMINAL |
| UNDERCUT DIAMETER | 1.875 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.0930 INCHES NOMINAL |
| BODY DIAMETER | 2.000 INCHES MAXIMUM |
| BODY LENGTH | 4.048 INCHES MAXIMUM |
| MOUNTING LIP DIAMETER | 2.0000 INCHES NOMINAL |
| MOUNTING LIP DEPTH | 0.0620 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 5905-00-707-0793
| Category | Code | Description |
|---|---|---|
| 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. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 062960 | REOSTATS/PARTS NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 72D | unknown |
| Originating Activity Code | XX | |
| 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 |