NSN 5985-01-491-8961 219, 22550183, 6806 17A
Product Details | VARIABLE ATTENUATOR
5985-01-491-8961 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: 219, 22550183, 6806 17A, 680617A, 5985-01-491-8961, 01-491-8961, 5985014918961, 014918961
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 05 NOV 2001 | 01-491-8961 | 00838 ( ATTENUATOR, VARIABLE ) |
Demand History | NSN 5985-01-491-8961
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 219 | 2025-02-41 | 2 | United States |
| 219 | 2012-11-310 | 72 | |
| 219 | 2009-07-209 | 1 | US |
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Technical Data | NSN 5985-01-491-8961
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 12.400 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT |
| VOLTAGE STANDING WAVE RATIO | 1.10 AND 1.25 |
| POWER RATING | 2.0 WATTS PEAK |
| OVERALL ATTENUATION RANGE IN DECIBELS | 0.0 TO 6.0 |
| ATTENUATION ACCURACY REFERENCE FREQUENCY | 8.0 GIGAHERTZ |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
Restrictions/Controls & Freight Information | NSN 5985-01-491-8961
| 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. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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 | ||