National Item Identification Number
00-257-6804
002576804
5905-00-257-6804
5905002576804
National Stock Number
Item Name
ATTENUATOR,VARIABLE
Federal Supply Class
5905
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)
Reference Numbers (Part Numbers)
CB45A
Required Categories
FREQUENCY RANGE
IMPEDANCE RATING IN OHMS
OVERALL ATTENUATION RANGE IN DECIBELS
Required Description
38.000 MEGAHERTZ MINIMUM AND
55.400 MEGAHERTZ MAXIMUM
50.0 INPUT-OUTPUT
0.0 T