National Item Identification Number

01-290-2085
012902085
5985-01-290-2085
5985012902085

National Stock Number

Item Name

ISOLATOR,RADIO FREQUENCY REFLECTION

Federal Supply Class

5985

Description

A device which allows radio frequency energy to pass in one direction with very little power loss, but blocks the flow of energy in the other direction by means of multiple WAVE-polarization or an integral dissipative load. It isolates frequency sensitive circuity from the effects of reflected radio frequency energy resulting from component mismatch. It usually has one or more ports terminated with coaxial connector(s) and/or waveguide flange(s); or other electrical terminations. Isolators designed for internal use in waveguide runs may consist of rods, rings, chips, strips and the like and have no ports or terminations. See also DIPLEXER; DUPLEXER. Excludes CIRCULATOR, RADIO FREQUENCY.

Commercial and Government Entity Code (Supplier Data)

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23892

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LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN DIV LOCKHEED
9211 CORPORATE BLVD
ROCKVILLE
MD
20850
301-640-2531

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Reference Numbers (Part Numbers)

7943273-1

Required Categories

OVERALL LENGTH
OVERALL WIDTH
OVERALL HEIGHT
SPECIAL FEATURES
III END ITEM ID

Required Description

20.000 INCHES NOMINAL
19.000 INCHES NOMINAL
5.260 INCHES NOMINAL
USES OPTICAL