NSN 5905-00-854-2551 940987-304, 00-854-2551, 940987304
Product Details | PRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-854-2551 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: 940987-304, 5905-00-854-2551, 00-854-2551, 5905008542551, 940987304, 008542551
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1962 | 00-854-2551 | 37408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION ) |
Cross Reference | NSN 5905-00-854-2551
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 940987-304 | 94756 | BOEING COMPANY, THE DBA BOEING |
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Technical Data | NSN 5905-00-854-2551
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 3 |
| ELECTRICAL RESISTANCE PER SECTION | 10.000 KILOHMS 1ST SECTION 10.000 KILOHMS 2ND SECTION 20.000 KILOHMS 3RD SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 1ST SECTION -5.0 TO 5.0 2ND SECTION -5.0 TO 5.0 3RD SECTION |
| FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.50 TO 0.50 1ST SECTION -0.20 TO 0.20 2ND SECTION -0.50 TO 0.50 3RD SECTION |
| MAXIMUM STARTING TORQUE | 0.60 INCH-OUNCES |
| MAXIMUM RUNNING TORQUE | 0.60 INCH-OUNCES |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 0.5 FREE AIR SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 95.0 SINGLE SECTION |
| MOUNTING HOLE/STUD CIRCLE DIAMETER | 0.406 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT DIAMETER | 0.125 INCHES NOMINAL |
| SHAFT LENGTH | 0.493 INCHES NOMINAL |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 1100.0 NOMINAL |
| MOUNTING METHOD | FLANGE |
| MOUNTING FACILITY QUANTITY | 4 |
| TERMINAL TYPE AND QUANTITY | 9 SOLDER STUD |
| III OVERALL LENGTH | 3.007 INCHES NOMINAL |
| III OVERALL DIAMETER | 1.080 INCHES NOMINAL |
| MANUFACTURERS CODE | 94756 |
| DESIGN CONTROL REFERENCE | 940987-304 |
Restrictions/Controls & Freight Information | NSN 5905-00-854-2551
| 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 | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 658 | 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 |