Product Details | RADIO FREQUENCY REFLECTION ISOLATOR

5985-00-018-0689 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.

Part Alternates: 26401108, 2640-1108, 347C324H02, 5985-00-018-0689, 00-018-0689, 5985000180689, 000180689

Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
59 08 MAY 1968 00-018-0689

Cross Reference | NSN 5985-00-018-0689

Part Number Cage Code Manufacturer
2640-1108 12855 TRAK MICROWAVE CORPORATION DIV MICROWAVE
347C324H02 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS

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Technical Data | NSN 5985-00-018-0689

Characteristic Specifications
FREQUENCY RANGE RATING -700.0 TO 870.0 HERTZ
OVERALL LENGTH 7.875 INCHES NOMINAL
OVERALL DIAMETER 1.255 INCHES NOMINAL
CONNECTOR QUANTITY 2
CONTROLLING AGENCY WESTINGHOUSE ELECTRIC CORP
TRADE DESIGNATION ISOLATOR,RF REFLECTION,FERRITE COAXIAL
IDENTIFYING NUMBER 347C324H02 PART NO.
SPECIAL FEATURES TWO OSM FEMALE CONNECTORS; MARKED INPUT AND OUTPUT

Restrictions/Controls & Freight Information | NSN 5985-00-018-0689

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information