Radio Frequency Reflect Isolator

20-811543-2

20-811543-2
(NSN) National Stock Number
5985-01-042-1389
Federal Supply Classification
5985 Antennas, Waveguides and Related Equipment
Item Name Code
20347
Schedule B Code
8529109000
Summary

2.218 inches nominal overall length, 1.625 inches nominal overall width, +12.4 to 18.0 gigahertz frequency range rating, 1 flange quantity, 4 flange connection facility quantity, 0.169 inches minimum flange connecting hole diameter

DAC HCC DMIL RNCC
A - - 3
RNVC SADC MSDS RNAAC
9 - - TX
Identification

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.

INC FIIG Concept Condition
20347 T224-J - 1
Specifications
Overall Length
2.218 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Overall Width
1.625 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Frequency Range Rating
+12.4 to 18.0 gigahertz
Details The range of complete cyclic changes,per unit of time,for which an item is rated.
Flange Quantity
1
Details The number of flanges provided with the item.
Flange Connection Facility Quantity
4
Details The number of holes,studs,screws,or other devices integral to the flange provided for attaching the flange to a mating surface.
Flange Connecting Hole Diameter
0.169 inches minimum
Details The length of a straight line which passes through the center of a flange connecting hole,and terminates at the circumference.
Trade Designation
connector receptacle
Details The designation by which the item is identified throughout industry.
Controlling Agency
sylvania electronics
Details The name of the government agency or commercial organization controlling the item.
Identifying Number
sma type no.
Details An identifying number assigned by the government agency or commercial organization controlling the item.
Connector Quantity
1
Details The number of connectors provided.
Flange Type
cover
Details Indicates the type of flange provided.
Flange Connecting Hole Spacing
spaced on 1.280 in. by 1.220 in. centers
Details The narrative expression used for indicating the spacing of the flange connecting holes.
Special Features
isolation 17.0 db; insertion loss 0.40 db max; vswr 1.35; waveguide number wr62; temperature range minus 18.0 deg to plus 85.0 deg c
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Fsc Application Data
antennas,waveguides,and related equipment
Details The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
C1-1075-1 14844 5 - 5 2 - ZZ
2WX-8191-P 14653 5 - 5 9 - TX
C1-1075-1 21847 5 - 5 9 - TX
C11075-1 21847 5 - 5 9 - TX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49770 - W -
RVC WCC TCC SHC
- 723 Z 9

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Manufacturer
GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS
CAGE: 07397
MOUNTAIN VIEW , CA , 94043-5239
UNITED STATES
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FAQs
Frequently asked questions for NSN 5985-01-042-1389
What is the NIIN of the NSN 5985-01-042-1389?
The National Item Identification Number (NIIN) of the NSN 5985-01-042-1389 is 01-042-1389
When the NSN 5985-01-042-1389 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Mon, Jun 6, 1977
Does the NSN 5985-01-042-1389 contain any precious metals?
Does not contain precious metal
Does the NSN 5985-01-042-1389 contain any hazardous material?
No information in HMIRS

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