NSN 5985-01-443-4508
Part Details | VARIABLE ATTENUATOR
5985-01-443-4508 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).
Alternate Parts: CAT38009, NH185A4531, NH185A453-1, 185A4531, 185A453-1, 5985-01-443-4508, 01-443-4508, 5985014434508, 014434508
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | APR 10, 1997 | 01-443-4508 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
WAVEGUIDE TYPE
Cross Reference | NSN 5985-01-443-4508
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CAT38009 | 28983 | DAICO INDUSTRIES, INC. |
| NH185A453-1 | 16236 | DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL |
| 185A453-1 | 03640 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 5985-01-443-4508
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | WAVEGUIDE |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.25/P1.75 |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 7 |
| ATTENUATION PER STEP IN DECIBELS | 0.25 |
| BODY STYLE | WAVEGUIDE TYPE |
| OVERALL LENGTH | 1.500 INCHES NOMINAL |
| OVERALL HEIGHT | 0.200 INCHES NOMINAL |
| OVERALL WIDTH | 0.820 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 ELECTRONIC, VOLTAGE CONTROLLED |
| TERMINAL TYPE AND QUANTITY | 7 PIN |
| SPECIAL FEATURES | NUCLEARHARDNESSCRITICALITEM |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |