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 | 9 TAB, SOLDER LUG |
| CTGG | IMPEDANCE RATING IN OHMS | 600.0 INPUT-OUTPUT |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| CRSJ | SHAFT TYPE | ROUND, SLOTTED |
| AAFS | APPLICATION DESIGN | AUDIO |
| CRYY | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.375 INCHES |
| ABPM | BODY DIAMETER | 1.160 INCHES NOMINAL |
| AAQL | BODY STYLE | CYLINDRICAL W/SIDE TERMINALS |
| BQNR | OVERALL ATTENUATION ACCURACY IN DECIBELS | -1.00/+1.00 |
| ABXF | SHAFT LENGTH | 0.906 INCHES MAXIMUM |
| AEBZ | SCHEMATIC DIAGRAM DESIGNATOR | BALANCED "LR" "004720397 |
| AJDB | POWER RATING | 2.25 WATTS AVERAGE |
| ADAQ | BODY LENGTH | 1.910 INCHES NOMINAL |
| AKEJ | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+4.7 |
| ASYF | ATTENUATION VARIATION METHOD | CONTINUOUS |
| ABMK | OVERALL WIDTH | 1.517 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 2.206 INCHES MAXIMUM |
| ABXD | BUSHING LENGTH | 0.375 INCHES NOMINAL |
| CGGK | MOUNTING THREAD QUANTITY | 32 PER INCH |
| CQTQ | ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL |