NSN 5985-00-289-9857

Part Details | RADIO FREQUENCY REFLECTION ISOLATOR

5985-00-289-9857 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.

Alternate Parts: 723898989, 723898-989, 723898989, 723898-989, 1055A, 5985-00-289-9857, 00-289-9857, 5985002899857, 002899857

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196100-289-985720347 ( ISOLATOR, RADIO FREQUENCY REFLECTION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-00-289-9857
Part Number Cage Code Manufacturer
723898-98982577RAYTHEON COMPANYDBA RAYTHEON
723898-98905869RAYTHEON COMPANYDBA RAYTHEON
1055A82577RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5985-00-289-9857
Characteristic Specifications
FREQUENCY RANGE RATING+675.0 TO +725.0 MEGAHERTZ
OVERALL LENGTH3.404 INCHES NOMINAL
OVERALL WIDTH3.404 INCHES NOMINAL
OVERALL HEIGHT2.130 INCHES NOMINAL
CONNECTOR QUANTITY3
CONTROLLING AGENCYHUGHES AIRCRAFT,CULVER CITY CALIF
TRADE DESIGNATIONCONNECTOR,RECEPTACLE,ELECTRICAL
IDENTIFYING NUMBER1055A TYPE NO.
ANGULAR DISPLACEMENT BETWEEN FLANGE CONTACT SURFACES IN DEG120.0
FSC APPLICATION DATAISOLATOR,9RADIO2FREQUENCYGREFLECTION,1RADAR,NNONAIRBORNE,XEXCEPT2FIREKCONTROL4AND9GUIDED4MISSILE