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 |
|---|---|---|---|---|---|---|---|---|
| 27952 | 01121 | A | 5 | 9 | 5 | TX | ||
| 383-0012-00 | 13499 | A | 3 | 9 | A | TX |
CAGE Information
| Code | Company |
|---|---|
| 01121 | ROCKWELL AUTOMATION INC. |
| 13499 | ROCKWELL COLLINS INC. DBA GOVERNMENT |
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 |
|---|---|---|
| AEBZ | SCHEMATIC DIAGRAM DESIGNATOR | "T" "002836856 |
| AEBZ | SCHEMATIC DIAGRAM DESIGNATOR | "T" "002836856 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BUSHING |
| FEAT | SPECIAL FEATURES | SWITCH SPST |
| AAFS | APPLICATION DESIGN | AUDIO |
| CRYY | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.375 INCHES |
| AAQL | BODY STYLE | CYLINDRICAL W/REAR TERMINALS |
| BNGR | FREQUENCY RANGE | 51.000 HERTZ MINIMUM AND 55.000 KILOHERTZ MAXIMUM |
| BQNR | OVERALL ATTENUATION ACCURACY IN DECIBELS | -9.20/+9.20 |
| AJDB | POWER RATING | 5.0 WATTS AVERAGE |
| ADAQ | BODY LENGTH | 1.266 INCHES MAXIMUM |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +46.0/+55.0 |
| ABHP | OVERALL LENGTH | 2.500 INCHES MAXIMUM |
| ABXF | SHAFT LENGTH | 0.875 INCHES NOMINAL |
| ASYE | ATTENUATION ACCURACY REFERENCE FREQUENCY | 1.0 KILOHERTZ |
| CQTQ | ADJUSTMENT DEVICE TYPE AND QUANTITY | 2 SHAFT |
| AKEJ | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF |
| ASYF | ATTENUATION VARIATION METHOD | CONTINUOUS |
| ABXD | BUSHING LENGTH | 0.375 INCHES NOMINAL |
| AFGA | OPERATING TEMP RANGE | -55.0/+120.0 DEG CELSIUS |
| ABMK | OVERALL WIDTH | 1.000 INCHES MAXIMUM |
| CRSJ | SHAFT TYPE | ROUND |
| CGGK | MOUNTING THREAD QUANTITY | 32 PER INCH |
| ASYC | INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.058 |
| TTQY | TERMINAL TYPE AND QUANTITY | 4 TAB, SOLDER LUG |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL |