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 |
| CRSJ | SHAFT TYPE | ROUND, FLATTED |
| BQNR | OVERALL ATTENUATION ACCURACY IN DECIBELS | -5.00/+5.00 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| ABMK | OVERALL WIDTH | 1.490 INCHES MAXIMUM |
| AAFS | APPLICATION DESIGN | AUDIO |
| CRYY | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.375 INCHES |
| ABNC | FLAT HEIGHT | 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM |
| ABPM | BODY DIAMETER | 1.160 INCHES MAXIMUM |
| AAQL | BODY STYLE | CYLINDRICAL W/SIDE TERMINALS |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+33.0 |
| CQTQ | ADJUSTMENT DEVICE TYPE AND QUANTITY | 2 SHAFT |
| AEBZ | SCHEMATIC DIAGRAM DESIGNATOR | BRIDGED "T" "008562687 |
| AKEJ | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF |
| ADAQ | BODY LENGTH | 1.270 INCHES MAXIMUM |
| ASYF | ATTENUATION VARIATION METHOD | CONTINUOUS |
| ABXF | SHAFT LENGTH | 1.380 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.087 INCHES MAXIMUM |
| ABXD | BUSHING LENGTH | 0.375 INCHES NOMINAL |
| AJDB | POWER RATING | 3.0 WATTS AVERAGE |
| CTGG | IMPEDANCE RATING IN OHMS | 75.0 OUTPUT |
| CGGK | MOUNTING THREAD QUANTITY | 32 PER INCH |
| ABWV | SHAFT DIAMETER | 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |