Part Details | VARIABLE ATTENUATOR
5985-01-021-4931 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: 8494B001, 8494B-001, 9510, 4015010, 401-5010, CN5614, HP8494BOPT001, 8494B001, 8494BOPTION001, HP8494BOT001, HP8494B001, HP8494B/001, HP8494B, 8494BOPT001, 8494B/OPT001, 8494BOPTION001, 26K2655, G3077371, G307737-1, G3077371, G307737-1, 91574411, 5985-01-021-4931, 01-021-4931, 5985010214931, 010214931
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAY 17, 1976 | 01-021-4931 | 00838 ( ATTENUATOR, VARIABLE ) |
REFERENCE DRAWINGS & PICTURES
COAXIAL TYPE
Cross Reference | NSN 5985-01-021-4931
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8494B-001 | 1MY97 | AGILENT TECHNOLOGIES, INC.DIV AGILENT TECHNOLOGIES |
| 9510 | 64671 | API / INMET, INCDBA INMET |
| 401-5010 | 64671 | API / INMET, INCDBA INMET |
| CN5614 | H0G34 | DMO/MATLOG/WPSN/GWS/CBRN |
| HP8494BOPT001 | F5056 | HEWLETT-PACKARD CENTRE COMPETENCEFRANCE |
| 8494B001 | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| 8494BOPTION001 | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| HP8494BOT001 | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| HP8494B/001 | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| HP8494B | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| 8494B/OPT001 | K3464 | HEWLETT-PACKARD LTD |
| 8494BOPTION001 | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. |
| 26K2655 | 9A102 | NEWARK ELECTRONICS |
| G307737-1 | 49956 | RAYTHEON COMPANYDBA RAYTHEON |
| G307737-1 | 3B150 | RAYTHEON COMPANYDBA RAYTHEON |
| 91574411 | F6481 | THALES SA |
Technical Data | NSN 5985-01-021-4931
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| VOLTAGE STANDING WAVE RATIO | 1.90 |
| POWER RATING | 1.0 WATTS AVERAGE AND 100.0 WATTS PEAK |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 2.22 |
| OVERALL ATTENUATION RANGE IN DECIBELS | P0.0/P11.0 |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | M0.90/P0.90 |
| ATTENUATION VARIATION METHOD | STEPPED |
| STEP POSITION QUANTITY | 11 |
| ATTENUATION PER STEP IN DECIBELS | 1.0 |
| BODY STYLE | COAXIAL TYPE |
| OVERALL LENGTH | 6.200 INCHES NOMINAL |
| OVERALL HEIGHT | 1.700 INCHES NOMINAL |
| OVERALL WIDTH | 2.900 INCHES NOMINAL |
| ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 KNOB |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| COAXIAL CONNECTOR SERIES DESIGNATION | N |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 FREE STANDING BASE |
| SPECIAL FEATURES | WEAPON SSYTEM ESSENTIAL |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| PRECIOUS MATERIAL | GOLD |
| PRECIOUS MATERIAL AND LOCATION | CONTACT SURFACE GOLD |
| END ITEM IDENTIFICATION | TICONDEROGA CLASS CG (47); SUPPORT EQUIPMENT, B-52 AIRCRAFT; ARLEIGH BURKE CLASS DDG; F117A AIRCRAFT; SUPPORT EQUIPMENT, F-15 AIRCRAFT; AIRCRAFT, EAGLE F-15; COMMUNICATIONS PROGRAM, COMBATN THEATHER (TRI-TAC) 4781; NIMITZ CLASS CVN; AIRCRAFT, F-16; FORRESTAL CLASS CV |
| FSC APPLICATION DATA | MICROWAVE EQUIPMENT |