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 |
|---|---|---|---|---|---|---|---|---|
| 7907032 | 18876 | A | 5 | 2 | 1 | BD | ||
| 159B | 0C9D4 | H | 5 | 9 | 5 | TX | ||
| 159B | 9N770 | A | 3 | 2 | 5 | TX |
CAGE Information
| Code | Company |
|---|---|
| 0C9D4 | HARRIS TECHNICAL SERVICES CORP |
| 18876 | U S ARMY AVIATION AND MISSILE COMMAN |
| 9N770 | TELEPHONICS CORP/PRD INSTRUMENTS |
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 |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +0.15/+40.00 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 TERMINAL W/MOUNTING HOLES |
| ABHP | OVERALL LENGTH | 3.656 INCHES NOMINAL |
| BQNR | OVERALL ATTENUATION ACCURACY IN DECIBELS | -0.19925/+0.19925 |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.15 |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 FLANGE |
| BNGR | FREQUENCY RANGE | 8.200 MEGAHERTZ MINIMUM AND 12.400 MEGAHERTZ MAXIMUM |
| AJDB | POWER RATING | 1.0 WATTS AVERAGE |
| ASYF | ATTENUATION VARIATION METHOD | CONTINUOUS |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.164 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 1.000 INCHES NOMINAL |
| AAFS | APPLICATION DESIGN | WAVEGUIDE |