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National Stock Number:
5985-01-159-7410
Federal Supply Class:
5985
National Item Identification Number:
011597410
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.
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Manufacturer Information:
| 338086 | 28916 | ATLANTIC MICROWAVE CORPORATION DIV COBHAM ELECTRONIC SYSTEMS | | 338086 | 66544 | FRONTGRADE TECHNOLOGIES INC. | | 338086 | 80006 | LITTON SYSTEMS INC AIRTRON DIV | | 355-0454-420 | 13499 | ROCKWELL COLLINS, INC. | | 355-0454-420 | 95104 | ALCATEL-LUCENT HOLDINGS INC. | | I-2193L | 96341 | COBHAM ADVANCED ELECTRONIC SOLUTIONS INC. |
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Techincal Specification:
| DOCUMENT IDENTIFICATION | MIL-F-3922 | | DOCUMENT TYPE | MILITARY SPECIFICATION | | FLANGE CONNECTING HOLE SPACING | SPACED ON 1.350 IN. BY 1.475 IN. MTG CTRS | | FLANGE CONNECTION FACILITY QUANTITY | 4 | | FLANGE CONNECTING HOLE DIAMETER | 0.169 INCHES NOMINAL | | FLANGE TYPE | COVER | | FLANGE QUANTITY | 2 | | FREQUENCY RANGE RATING | +7.75 TO 8.40 GIGAHERTZ | | IDENTIFICATION DESIGNATOR | UG-51/U | | LENGTH | 1.255 INCHES NOMINAL | | OVERALL HEIGHT | 1.750 INCHES MAXIMUM | | OVERALL LENGTH | 3.250 INCHES NOMINAL | | OVERALL WIDTH | 2.437 INCHES NOMINAL | | WIDTH | 0.630 INCHES NOMINAL |
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