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 |
|---|---|
| 09992 | ARRA 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 |
|---|---|---|
| CTGG | IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| BNGR | FREQUENCY RANGE | 7.125 GIGAHERTZ MINIMUM AND 8.400 GIGAHERTZ MAXIMUM |
| ZZZK | SPECIFICATION/STANDARD DATA | 80063-A3188121 GOVERNMENT SPECIFICATION |
| ASYC | INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.5 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 3 THREADED HOLE |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| AAQL | BODY STYLE | COAXIAL TYPE |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+30.0 |
| CQTQ | ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 KNOB W/DIAL |
| AAFS | APPLICATION DESIGN | TRANSMISSION LINE |
| AKEJ | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| CQYJ | MOUNTING FACILITY PATTERN | THREE POSITION CIRCULAR |
| ABKW | OVERALL HEIGHT | 2.340 INCHES MAXIMUM |
| AHUC | COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
| CWMS | MOUNTING THREAD TOLERANCE CLASS | 2B INTERNAL |
| ASYF | ATTENUATION VARIATION METHOD | CONTINUOUS |
| ABHP | OVERALL LENGTH | 3.000 INCHES NOMINAL |
| CRYY | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.138 INCHES |
| ABMK | OVERALL WIDTH | 3.750 INCHES NOMINAL |
| AJDB | POWER RATING | 1.0 WATTS AVERAGE AND 10.0 WATTS PEAK |
| CGGK | MOUNTING THREAD QUANTITY | 32 PER INCH |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.50 |