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 |
|---|---|
| 01121 | ROCKWELL AUTOMATION INC. |
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 |
|---|---|---|
| TTQY | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
| AJDB | POWER RATING | 5.0 WATTS PEAK |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| AAFS | APPLICATION DESIGN | AUDIO |
| BQNR | OVERALL ATTENUATION ACCURACY IN DECIBELS | -2.00/+2.00 |
| CRYY | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.375 INCHES |
| ADAQ | BODY LENGTH | 1.266 INCHES MAXIMUM |
| AAQL | BODY STYLE | CYLINDRICAL W/SIDE TERMINALS |
| ABXF | SHAFT LENGTH | 3.000 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 1.453 INCHES MAXIMUM |
| ABWV | SHAFT DIAMETER | 0.188 INCHES NOMINAL |
| AEBZ | SCHEMATIC DIAGRAM DESIGNATOR | BRIDGED "T" "006308054 |
| ASYF | ATTENUATION VARIATION METHOD | CONTINUOUS |
| ABHP | OVERALL LENGTH | 4.266 INCHES MAXIMUM |
| ABXD | BUSHING LENGTH | 0.375 INCHES NOMINAL |
| ABPM | BODY DIAMETER | 1.156 INCHES MAXIMUM |
| AFGA | OPERATING TEMP RANGE | -55.0/+120.0 DEG CELSIUS |
| CRSJ | SHAFT TYPE | ROUND |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+49.0 |
| CGGK | MOUNTING THREAD QUANTITY | 32 PER INCH |
| CQTQ | ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |