NSN 5985-00-476-7313 19719711, 1971971-1, 33304D0PT055
Product Details | VARIABLE ATTENUATOR
5985-00-476-7313 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: 19719711, 1971971-1, 33304D0PT055, 5985-00-476-7313, 00-476-7313, 5985004767313, 004767313
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 07 OCT 1972 | 00-476-7313 | 00838 ( ATTENUATOR, VARIABLE ) |
Drawings & Photos | NSN 5985-00-476-7313
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Technical Data | NSN 5985-00-476-7313
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | 1.50 |
| POWER RATING | 2.0 WATTS AVERAGE AND 500.0 WATTS PEAK |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.9 |
| OVERALL ATTENUATION RANGE IN DECIBELS | 1.0 TO 11.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | -0.50 TO 0.50 |
| SEGMENT ATTENUATION RANGE IN DECIBELS | 0.20 TO 0.50 AND 0.30 TO 0.60 AND 0.40 TO 0.90 |
| SEGMENT ATTENUATION ACCURACY IN DECIBELS | -0.12 TO 0.12 AND -0.30 TO 0.30 AND -0.50 TO 0.50 |
| ATTENUATION ACCURACY REFERENCE FREQUENCY | 18.0 GIGAHERTZ |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 11 |
| ATTENUATION PER STEP IN DECIBELS | 1.0 |
| BODY STYLE | 30A COAXIAL TYPE |
| OVERALL LENGTH | 10.642 INCHES MAXIMUM |
| OVERALL HEIGHT | 1.240 INCHES MAXIMUM |
| OVERALL WIDTH | 2.050 INCHES MAXIMUM |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 MOTOR |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | BNC |
| MOUNTING FACILITY TYPE AND QUANTITY | 6 THREADED HOLE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.138 INCHES |
| MOUNTING THREAD QUANTITY | 32 PER INCH |
Restrictions/Controls & Freight Information | NSN 5985-00-476-7313
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||