Part Details | VARIABLE ATTENUATOR
5985-00-412-8061 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: 1064628, 2919528, 5985-00-412-8061, 00-412-8061, 5985004128061, 004128061
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | APR 27, 1974 | 00-412-8061 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-00-412-8061
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1064628 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 2919528 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5985-00-412-8061
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| POWER RATING | 20.0 MILLIWATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 1.0 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P9.0/P49.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M2.00/P2.00 |
| ATTENUATION ACCURACY REFERENCE FREQUENCY | 30.0 MEGAHERTZ |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 8 |
| ATTENUATION PER STEP IN DECIBELS | 5.0 |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 6.432 INCHES NOMINAL |
| OVERALL HEIGHT | 4.437 INCHES NOMINAL |
| OVERALL WIDTH | 1.987 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 2 SLOTTED SCREW |
| TERMINAL TYPE AND QUANTITY | 5 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| OPERATING TEMP RANGE | -20.0 TO +65.0 DEG CELSIUS |