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 |
|---|---|
| 76055 | MALLORY CONTROLS CO SUB OF EMHART IN |
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 |
|---|---|---|
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| CRYY | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.375 INCHES |
| FEAT | SPECIAL FEATURES | HOUSING AND SHAFT ARE STEEL; CADMIUM PLATING OVERALL |
| ABHP | OVERALL LENGTH | 2.625 INCHES NOMINAL |
| ABXF | SHAFT LENGTH | 1.500 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 2.031 INCHES MAXIMUM |
| AAQL | BODY STYLE | CYLINDRICAL W/SIDE TERMINALS |
| AJDB | POWER RATING | 4.0 WATTS AVERAGE AND 15.0 WATTS PEAK |
| BQNR | OVERALL ATTENUATION ACCURACY IN DECIBELS | -1.00/+1.00 |
| ADAQ | BODY LENGTH | 1.125 INCHES NOMINAL |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+10.0 |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| ABPM | BODY DIAMETER | 1.625 INCHES MAXIMUM |
| AKEJ | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF |
| ABXD | BUSHING LENGTH | 1.000 INCHES NOMINAL |
| ASYF | ATTENUATION VARIATION METHOD | CONTINUOUS |
| CRSJ | SHAFT TYPE | ROUND |
| AAFS | APPLICATION DESIGN | PRINTED CIRCUIT BOARD |
| CGGK | MOUNTING THREAD QUANTITY | 32 PER INCH |
| CQTQ | ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| ABWF | SCALE LINEARITY | LINEAR |
| ZZZV | FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| CTGG | IMPEDANCE RATING IN OHMS | 2000.0 INPUT-OUTPUT |