NSN 5985-00-412-6549

Part Details | RADIO FREQUENCY REFLECTION ISOLATOR

5985-00-412-6549 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: 101101538, 562266, 2920563, 5985-00-412-6549, 00-412-6549, 5985004126549, 004126549

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59APR 27, 197400-412-654920347 ( ISOLATOR, RADIO FREQUENCY REFLECTION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5985-00-412-6549
Part Number Cage Code Manufacturer
10110153827338CRANE ELECTRONICS, INC.DBA STC MICROWAVE SYSTEMS
56226656232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
292056310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5985-00-412-6549
Characteristic Specifications
FREQUENCY RANGE RATING+660.5 TO +687.5 MEGAHERTZ
OVERALL LENGTH2.453 INCHES NOMINAL
OVERALL HEIGHT1.065 INCHES NOMINAL
CONNECTOR QUANTITY2
CONTROLLING AGENCYMILITARY SPEC
TRADE DESIGNATIONCONNECTOR,COAXIAL,RF
IDENTIFYING NUMBERTNC TYPE NO.
SPECIAL FEATURESISOLATION 20.0 DB MIN; INSERTION LOSS 0.50 DB MAX; VSWR 1.50; OPERATING TEMPERATURE 0.0 TO PLUS 60.0 DEG C
DEPARTURE FROM CITED DESIGNATORANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
END ITEM IDENTIFICATIONMISSILE GUIDANCE AND TRACKING SET AN/SPG-55B
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT