National Item Identification Number
00-321-7158
003217158
5985-00-321-7158
5985003217158
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)
9N770
TELEPHONICS CORP/PRD INSTRUMENTS
789 PARK AVE
HUNTINGTON
NY
11743
631-549-6000
18876
Reference Numbers (Part Numbers)
1157S1
1157S1
8193535
Required Categories
Required Description