National Item Identification Number
00-977-1248
009771248
5985-00-977-1248
5985009771248
National Stock Number
Item Name
ATTENUATOR,VARIABLE
Federal Supply Class
5985
Description
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).
Commercial and Government Entity Code (Supplier Data)
12436
24446
33173
Reference Numbers (Part Numbers)
600L6
7164469P2
7164469P2
Required Categories
APPLICATION DESIGN
SCHEMATIC DIAGRAM DESIGNATOR
IMPEDANCE RATING IN OHMS
POWE
Required Description
AUDIO
6D UNBALANCED LL
600.0 INPUT
4.0 WATTS AVERAGE
0.0 TO 38.0
-1.90 TO 1