5905-00-139-3221 RESISTOR,FIXED,WIRE WOUND Index 5305-00-139-3223 SCREW,MACHINE

National Stock Number:
5985-00-139-3222

Federal Supply Class:
5985

National Item Identification Number:
001393222

Description:
ISOLATOR,RADIO FREQUENCY REFLECT

Detail:
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.


Manufacturer Information:
00-10246596341COBHAM ADVANCED ELECTRONIC SOLUTIONS INC.
315190853711NAVAL SEA SYSTEMS COMMAND
I160L96341COBHAM ADVANCED ELECTRONIC SOLUTIONS INC.


Techincal Specification:
DOCUMENT IDENTIFICATIONMIL-F-3922/53
DOCUMENT TYPEMILITARY STANDARD
FLANGE CONNECTING HOLE DIAMETER0.169 INCHES NOMINAL
FLANGE CONNECTING HOLE SPACINGSPACED ON 1.220 IN. BY 1.280 IN. MTG CENTERS
FLANGE CONNECTION FACILITY QUANTITY4
FLANGE QUANTITY2
FLANGE TYPECOVER
FREQUENCY RANGE RATING+8.5 TO 9.6 MEGAHERTZ
IDENTIFICATION DESIGNATORTYPE UG-39/U
LENGTH1.625 INCHES NOMINAL
WIDTH1.625 INCHES NOMINAL


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