Product Details | RADIO FREQUENCY REFLECTION ISOLATOR

5985-00-950-7657 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: I155511, I-1555-11, IKUH3, 1530040001, 153-004-0001, 5985-00-950-7657, 00-950-7657, 5985009507657, 009507657

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

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1960 00-950-7657

Cross Reference | NSN 5985-00-950-7657

Part Number Cage Code Manufacturer
153-004-0001 95542 NORTHROP GRUMMAN SYSTEMS CORPORATION
I-1555-11 96341 COBHAM ELECTRONIC SYSTEMS INC. DBA COBHAM DEFENSE ELECTRONICS
IKUH3 10239 RAYTHEON COMPANY

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Technical Data | NSN 5985-00-950-7657

Characteristic Specifications
FREQUENCY RANGE RATING 16000.0 TO 17000.0 MEGAHERTZ
OVERALL LENGTH 2.600 INCHES NOMINAL
OVERALL WIDTH 1.860 INCHES NOMINAL
OVERALL HEIGHT 2.600 INCHES NOMINAL
FLANGE QUANTITY 2
FLANGE TYPE COVER
FLANGE CONNECTION FACILITY QUANTITY 4
FLANGE CONNECTING HOLE THREAD SIZE NO. 6 - 32
FLANGE CONNECTING HOLE SPACING SPACED 0.956 IN. BY 0.994 IN. MTG CTRS
LENGTH 1.312 INCHES NOMINAL
WIDTH 1.312 INCHES NOMINAL
SPECIAL FEATURES N/A
MANUFACTURERS CODE 10239
DESIGN CONTROL REFERENCE IKUH3

Restrictions/Controls & Freight Information | NSN 5985-00-950-7657

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:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
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
NMF Description 063520 WAVEGUIDE IN BOXES/CRATES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 723 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

Management | NSN 5985-00-950-7657

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each