Product Details | RADIO FREQUENCY REFLECTION ISOLATOR

5985-00-988-8143 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: I1078L, 9995266, 5985-00-988-8143, 00-988-8143, 5985009888143, 009888143

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

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-988-8143

Cross Reference | NSN 5985-00-988-8143

Part Number Cage Code Manufacturer
9995266 18876 U S ARMY AVIATION AND MISSILE COMMAND
I1078L 96341 COBHAM ELECTRONIC SYSTEMS INC. DBA COBHAM DEFENSE ELECTRONICS

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Technical Data | NSN 5985-00-988-8143

Characteristic Specifications
FREQUENCY RANGE RATING 1500.0 TO 8750.0 MEGAHERTZ
OVERALL LENGTH 3.266 INCHES NOMINAL
FLANGE QUANTITY 2
FLANGE TYPE COVER
FLANGE CONNECTION FACILITY QUANTITY 4
FLANGE CONNECTING HOLE THREAD SIZE 8-32
FLANGE CONNECTING HOLE SPACING SPACED ON 1.280 IN. BY 2.240 IN. MTG CENTERS
LENGTH 2.645 INCHES NOMINAL
WIDTH 1.625 INCHES NOMINAL
III FSC APPLICATION DATA 1.EANTENNA-RECEIVER-TRANSMITTERYG ROUP, ACQUISITION
MANUFACTURERS CODE 96341
DESIGN CONTROL REFERENCE I1078L

Restrictions/Controls & Freight Information | NSN 5985-00-988-8143

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Precious Metals Indicator Code:UPrecious metal type is unknown
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
NMF Description 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating M 85
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable