National Item Identification Number

01-175-2968
011752968
5985-01-175-2968
5985011752968

National Stock Number

Item Name

DUMMY LOAD,ELECTRICAL

Federal Supply Class

5985

Description

A specific electrical element or set of electrical elements that are connected together to form a fixed arrangement and used as a substitute load for terminating an electrical circuit. A dummy load contains all the essential electrical characteristics necessary to terminate the circuit but does not function in the same manner as the load which it replaces. Examples are resistors used to replace antennas, batteries, loudspeakers, or the like. Includes single port terminations of twin lead, coaxial and waveguide transmission lines as low power terminations of a section of a transmission system in a specified manner. Includes dummy loads when arranged in a group or bank. Excludes power absorbers. See also LOAD BANK, ELECTRICAL.

Commercial and Government Entity Code (Supplier Data)

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74868

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31442

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NORTHROP GRUMMAN SYSTEMS CORPORATION
ELECTRONIC SYSTEMS DIV
895 OCEANIC DR
ANNAPOLIS
MD
21401
410-260-5330

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Reference Numbers (Part Numbers)

31-2085-1
8478A14H01

Required Categories

STYLE DESIGNATOR
OVERALL LENGTH
OVERALL DIAMETER
FREQUENCY RANGE RATING
IMPE

Required Description

4A COAXIAL MOUNTED
1.620 INCHES NOMINAL
0.540 INCHES MINIMUM AND
0.580 INCHES