NSN 5905-00-257-6798 002576798
Product Details | VARIABLE ATTENUATOR
5905-00-257-6798 A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).
Part Alternates: 002576798
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 00-257-6798 | 00838 ( ATTENUATOR, VARIABLE ) |
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Technical Data | NSN 5905-00-257-6798
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | AUDIO |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 20.000 KILOHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 600.0 INPUT-OUTPUT |
| POWER RATING | 600.0 MILLIWATTS AVERAGE |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 20 |
| ATTENUATION PER STEP IN DECIBELS | 2.0 |
| BODY DIAMETER | 2.250 INCHES NOMINAL |
| TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.164 INCHES |
| MOUNTING THREAD QUANTITY | 32 PER INCH |
| MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.500 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 5905-00-257-6798
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||