Part Number
Part Number:
NSN:
NIIN:
Item Name:
ATTENUATOR , VARIABLE
Definition:
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).
CAGE Information
| Code | Company |
|---|---|
| 82340 | EDO CORPORATION DIV DEFENSE SYSTEMS |
Federal Supply Class
Title
ANTENNAS, WAVEGUIDES, AND RELATE
Inclusions:
INCLUDES AERIALS; MASTS; TOWER EQUIPMENT; ATTENUATORS; COUPLERS; TRANSMISSION LINES.
Exclusions:
EXCLUDES TOWER STRUCTURES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AEBZ | SCHEMATIC DIAGRAM DESIGNATOR | "T" "005179342 |
| ASYC | INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.1 |
| AFGA | OPERATING TEMP RANGE | -10.0/+65.0 DEG CELSIUS |
| ABMK | OVERALL WIDTH | 2.125 INCHES NOMINAL |
| PRMT | PRECIOUS MATERIAL | SILVER |
| CTGG | IMPEDANCE RATING IN OHMS | 600.0 INPUT-OUTPUT |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+60.0 |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.250 INCHES NOMINAL |
| AAFS | APPLICATION DESIGN | AUDIO |
| ADAQ | BODY LENGTH | 2.062 INCHES NOMINAL |
| BNGR | FREQUENCY RANGE | 20.000 KILOHERTZ MINIMUM AND 200.000 KILOHERTZ MAXIMUM |
| TEST | TEST DATA DOCUMENT | 61967-82340 DRAWING |
| AAQL | BODY STYLE | CYLINDRICAL W/SIDE TERMINALS |
| PMLC | PRECIOUS MATERIAL AND LOCATION | CONTACTS SILVER |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE |
| AKEJ | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| ASYG | STEP POSITION QUANTITY | 20 |
| ASYH | ATTENUATION PER STEP IN DECIBELS | 3.0 |
| BQNR | OVERALL ATTENUATION ACCURACY IN DECIBELS | -0.30/+0.30 |
| ABXF | SHAFT LENGTH | 0.938 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.000 INCHES NOMINAL |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.10 |
| CRYY | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.138 INCHES |
| CQYJ | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
| ABPM | BODY DIAMETER | 1.750 INCHES NOMINAL |
| AJDB | POWER RATING | 750.0 MILLIWATTS AVERAGE |
| CRSJ | SHAFT TYPE | ROUND |
| ASYF | ATTENUATION VARIATION METHOD | STEPPED |
| CGGK | MOUNTING THREAD QUANTITY | 32 PER INCH |
| CQTQ | ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL |