NSN 5985-01-423-0581
Part Details | VARIABLE ATTENUATOR
5985-01-423-0581 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: A3188121003, A3188121-003, 068230F, 0682-30F, 068230D, 0682-30D, A3188121003, A3188121-003, 5985-01-423-0581, 01-423-0581, 5985014230581, 014230581
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | DEC 14, 1995 | 01-423-0581 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-01-423-0581
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A3188121-003 | 93459 | API / WEINSCHEL, INC. |
| 0682-30F | 09992 | ARRA INC |
| 0682-30D | 09992 | ARRA INC |
| A3188121-003 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5985-01-423-0581
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 100.000 MEGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | 1.50 |
| POWER RATING | 1.0 WATTS AVERAGE AND 10.0 WATTS PEAK |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.5 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P30.0 |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 2.260 INCHES NOMINAL |
| OVERALL HEIGHT | 2.500 INCHES NOMINAL |
| OVERALL WIDTH | 1.500 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SLOTTED SCREW |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
| MOUNTING FACILITY TYPE AND QUANTITY | 8 THREADED HOLE |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.116 INCHES |
| MOUNTING THREAD QUANTITY | 40 PER INCH |
| MOUNTING THREAD TOLERANCE CLASS | 2B INTERNAL |
| SPECIFICATION/STANDARD DATA | 80063-A3188121 GOVERNMENT SPECIFICATION |