National Stock Number (NSN) Output Data
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).
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| ARM1-15470 | 12457 | A | 3 | 2 | 5 | SB | ||
| 2144080-1 | 55974 | A | 1 | 2 | 2 | SB |
CAGE Information
| Code | Company |
|---|---|
| 12457 | MERRIMAC INDUSTRIES INC |
| 55974 | HONEYWELL INTL INC DEFENSE AVIONICS |
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 |
|---|---|---|
| CQTQ | ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SLOTTED SCREW |
| CTGG | IMPEDANCE RATING IN OHMS | 50.0 INPUT-OUTPUT |
| AFGA | OPERATING TEMP RANGE | +0.0/+70.0 DEG CELSIUS |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +1.0/+11.0 |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 CONNECTOR, COAXIAL, FEMALE |
| AHUC | COAXIAL CONNECTOR SERIES DESIGNATION | SM |
| AAFS | APPLICATION DESIGN | TRANSMISSION LINE |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.090 INCHES NOMINAL |
| BNGR | FREQUENCY RANGE | 5.000 MEGAHERTZ MINIMUM AND 50.000 MEGAHERTZ MAXIMUM |
| ASYF | ATTENUATION VARIATION METHOD | CONTINUOUS |
| AJDB | POWER RATING | 500.0 MILLIWATTS AVERAGE |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.310 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.140 INCHES NOMINAL |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 2 UNTHREADED HOLE |