NSN 5985-01-345-0746
Part Details | VARIABLE ATTENUATOR
5985-01-345-0746 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: 484310, 4843-10, A1829801, A18298-01, 5985-01-345-0746, 01-345-0746, 5985013450746, 013450746
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | SEP 11, 1991 | 01-345-0746 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-01-345-0746
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4843-10 | 09992 | ARRA INC |
| A18298-01 | 57402 | LOCKHEED MARTIN CORPLOCKHEED MARTIN MANAGEMENT AND DATA |
Technical Data | NSN 5985-01-345-0746
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 2.000 GIGAHERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM |
| VOLTAGE STANDING WAVE RATIO | 1.50 |
| POWER RATING | 5.0 WATTS AVERAGE |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.5 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P10.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M1.00/P1.00 |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 2.500 INCHES NOMINAL |
| OVERALL HEIGHT | 2.000 INCHES NOMINAL |
| OVERALL WIDTH | 0.560 INCHES NOMINAL |
| TERMINAL TYPE AND QUANTITY | 3 CONNECTOR, COAXIAL, MALE |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| SPECIAL FEATURES | "BODY,ALUMINUM; CONNECTOR,STAINLESS STEEL; RESETTABILITY,0.1 DB OR LESS; TEMP.,OPERATING,+16 TO +40 DEG. C.; NON-OPERATING,MINUS 42 DEG. TO +52 DEG.C.; HUMIDITY,OPERATING,30 TO 70% RELATIVE NONCONDENSING; NONOPERATING,UP TO 100% (INCLUDING CONDENSATION DUE TO TEMPERATURE CHANGES) AT TEMPERATURES UP TO +40 DEG.C." |
| END ITEM IDENTIFICATION | AFSCN/CUE |