NSN 5985-01-041-4905 142C714H01, 75V100W, 01-041-4905
Product Details | VARIABLE ATTENUATOR
5985-01-041-4905 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: 142C714H01, 75V100W, 5985-01-041-4905, 01-041-4905, 5985010414905, 010414905
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 26 MAY 1977 | 01-041-4905 | 00838 ( ATTENUATOR, VARIABLE ) |
Drawings & Photos | NSN 5985-01-041-4905
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Technical Data | NSN 5985-01-041-4905
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 25.000 MEGAHERTZ MINIMUM AND 35.000 MEGAHERTZ MAXIMUM |
| VOLTAGE STANDING WAVE RATIO | 1.15 AND 1.00 |
| POWER RATING | 0.5 WATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.1 |
| OVERALL ATTENUATION RANGE IN DECIBELS | 0.0 TO 100.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | -0.20 TO 0.20 |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 10 |
| ATTENUATION PER STEP IN DECIBELS | 10.0 |
| BODY STYLE | 10A COAXIAL TYPE |
| OVERALL LENGTH | 3.810 INCHES NOMINAL |
| OVERALL HEIGHT | 2.200 INCHES NOMINAL |
| OVERALL WIDTH | 1.880 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| SHAFT TYPE | ROUND |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| SHAFT LENGTH | 0.750 INCHES NOMINAL |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
| III OPERATING TEMP RANGE | -20.0 TO 125.0 DEG CELSIUS |
Restrictions/Controls & Freight Information | NSN 5985-01-041-4905
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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). |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||