NSN 5905-00-477-7338 18905121, 1890512-1, A166
Product Details | PRECISION NONWIRE WOUND VARIABLE RESISTOR
5905-00-477-7338 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 finctional tolerance (linearity) of the output is equal to or less 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 postioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE. For items with step by step variation, see REHOSTAT 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, NONPRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
Part Alternates: 18905121, 1890512-1, A166, 5905-00-477-7338, 00-477-7338, 5905004777338, 004777338
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 28 MAY 1969 | 00-477-7338 | 37407 ( RESISTOR, VARIABLE, NONWIRE WOUND, PRECISION ) |
Drawings & Photos | NSN 5905-00-477-7338
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Technical Data | NSN 5905-00-477-7338
| Characteristic | Specifications |
|---|---|
| FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY |
| FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION LINEAR |
| PILOT DIAMETER RUNOUT | 0.00150 INCHES |
| BODY STYLE | 4B CYLINDRICAL SERVO MOUNTED |
| PILOT DIAMETER | 0.96880 INCHES MAXIMUM |
| PILOT LENGTH | 0.06200 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.975 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.05700 INCHES MINIMUM |
| BODY DIAMETER | 1.073 INCHES MAXIMUM |
| BODY LENGTH | 1.410 INCHES NOMINAL |
| MOUNTING LIP DIAMETER | 1.06200 INCHES NOMINAL |
| MOUNTING LIP DEPTH | 0.06200 INCHES NOMINAL |
| ACTUATOR TYPE | DOUBLE ENDED SHAFT |
| SHAFT STYLE | 3C ROUND, SLOTTED |
| MOUNTING FACILITY QUANTITY | 3 |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| III OVERALL LENGTH | 2.280 INCHES NOMINAL |
| MANUFACTURERS CODE | 55972 |
| MFR SOURCE CONTROLLING REFERENCE | 1890512-1 |
Restrictions/Controls & Freight Information | NSN 5905-00-477-7338
| 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 |
| 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 | 72D | unknown |
| Originating Activity Code | SG | 403 SCMS/GUED 5215 Thurlow St, Suite 5, Bldg 70C Wright-Patterson AFB OH 45433 |
| 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 | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |