NSN 5985-01-125-0889 AT1926, EEC0004001, EE-C0004-001
Product Details | VARIABLE ATTENUATOR
5985-01-125-0889 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: AT1926, EEC0004001, EE-C0004-001, 90A772, 5985-01-125-0889, 01-125-0889, 5985011250889, 011250889
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 21 JAN 1982 | 01-125-0889 | 00838 ( ATTENUATOR, VARIABLE ) |
Drawings & Photos | NSN 5985-01-125-0889
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Technical Data | NSN 5985-01-125-0889
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 20.000 MEGAHERTZ MAXIMUM |
| OVERALL ATTENUATION RANGE IN DECIBELS | 0.0 TO 6.0 |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 3 |
| ATTENUATION PER STEP IN DECIBELS | 3.0 |
| BODY STYLE | 41A IRREGULAR |
| OVERALL LENGTH | 4.628 INCHES NOMINAL |
| OVERALL HEIGHT | 1.000 INCHES NOMINAL |
| OVERALL WIDTH | 2.220 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| SHAFT TYPE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.125 INCHES NOMINAL |
| SHAFT LENGTH | 0.125 INCHES NOMINAL |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | TNC |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 TERMINAL AND 2 THREADED BUSHING |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNF |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.190 INCHES |
| MOUNTING THREAD QUANTITY | 32 PER INCH |
| MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.875 INCHES NOMINAL |
| MANUFACTURERS CODE | 20933 |
| DESIGN CONTROL REFERENCE | 90A772 |
Restrictions/Controls & Freight Information | NSN 5985-01-125-0889
| Category | Code | Description |
|---|---|---|
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| 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 |
|---|---|---|
| No Freight Information | ||