NIIN Output Data
NIIN:
NSN:
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).
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| CN761U | 80058 | M | 5 | 2 | 4 | CL | ||
| RFB551-50 | 58880 | A | 5 | 9 | 5 | TX | ||
| 194105-1 | 37695 | A | 3 | 2 | A | TX |
CAGE Information
| Code | Company |
|---|---|
| 37695 | RAYTHEON COMPANY DBA RAYTHEON |
| 80058 | JOINT ELECTRONICS TYPE DESIGNATION S |
| 58880 | MEGGITT NEW HAMPSHIRE 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 |
|---|---|---|
| ASYH | ATTENUATION PER STEP IN DECIBELS | 20.0 AND 20.0 AND 10.0 AND 10.0 AND 20.0 |
| ABMK | OVERALL WIDTH | 3.625 INCHES NOMINAL |
| CRYY | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.190 INCHES |
| CTGG | IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| AHUC | COAXIAL CONNECTOR SERIES DESIGNATION | BNC |
| BNGR | FREQUENCY RANGE | 0.000 MEGAHERTZ MINIMUM AND 225.000 MEGAHERTZ MAXIMUM |
| ABHP | OVERALL LENGTH | 7.000 INCHES NOMINAL |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| CQTQ | ADJUSTMENT DEVICE TYPE AND QUANTITY | 5 PUSHBUTTON |
| AAQL | BODY STYLE | COAXIAL TYPE |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+80.0 |
| AAFS | APPLICATION DESIGN | TRANSMISSION LINE |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE |
| AKEJ | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNF |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.25 |
| ASYF | ATTENUATION VARIATION METHOD | STEPPED |
| CGGK | MOUNTING THREAD QUANTITY | 32 PER INCH |
| BQNR | OVERALL ATTENUATION ACCURACY IN DECIBELS | -1.60/+1.60 |
| ASYG | STEP POSITION QUANTITY | 5 |