National Item Identification Number
01-358-3440
013583440
5985-01-358-3440
5985013583440
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)
50139
ALLEN BRADLEY CO
ELECTRONICS DIV
1201 S 2ND ST
MILWAUKEE
WI
53204
414-382-2000
03538
LOCKHEED MARTIN CORPORATION
DBA MS2 DIV MARITIME SYSTEMS &
497 ELECTRONICS PKWY 5 BLD
LIVERPOOL
NY
13088
315-456-2622
Reference Numbers (Part Numbers)
BT4N500N
77C724444P001
Required Categories
APPLICATION DESIGN
FREQUENCY RANGE
POWER RATING
OVERALL ATTENUATION RANGE IN
Required Description
AUDIO
0.000 MEGAHERTZ MINIMUM AND
150.000 MEGAHERTZ MAXIMUM
0.3 WATTS AVERAGE