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NSN 573A4

Directional Coupler

An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 kilohertz (kilocycles). The minimum value may extend into the audio frequency range (below 20 kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see coil, radio frequency. Includes types having windings which may be moved with respect to each other. Excludes:transformer, discriminator.

3.0625 inches nominal overall length, 3.1875 inches nominal overall height, unidirectional design type, terminal fitting pt no. 82-504,pt no 75-202 identifying number, 1.250 inches nominal overall width.

NSN 5985-00-837-9490 Datasheet

(NSN) National Stock Number
5985-00-837-9490
(FSC) Federal Supply Classification
5985 - Related Equipment, Waveguides and Antennas
(NIIN) National Item Identification Number
00-837-9490
Requires Demilitarization
Yes
(INC) Item Name Code
00384
Date
Mon, Jan 1, 1962
Schedule B Code
8529109000
Design Type
unidirectional
Identifying Number
terminal fitting pt no. 82-504,pt no 75-202
Overall Height
3.1875 inches nominal
Overall Length
3.0625 inches nominal
Overall Width
1.250 inches nominal
Special Features
80 w power level,20kw peak power
Radio Frequency Rating
205.0 megahertz minimum and 225.0 megahertz maximum
Terminal Fitting Controlling Agency
amphenol,amphenol
Unit Type
transmission line
Usage Design

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
Source of Supply Code
SMS - Defense logistics agency, enterprise business systems
Pseudo Item Name Code
0000384

Cross Reference

CAGE Codes

79500
Westinghouse Electric Corp
U.s./canadian manufacturers
97942
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Systems Corporation Electronic Systems
U.s./canadian manufacturers
60674
Microwave Devices Inc
U.s./canadian manufacturers

Freight Information

Air Commodity
HZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
P - 77.5
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
34460
Water Commodity
72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
National Motor Freight Classification Item Number
061520

Schedule B & Trade

Schedule B
8529-10-9000
Description
antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8524 to 8528, nesoi
End Use
21400 - Telecommunications equipment
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
76493
(NAICS) North American Industrial Classification System
334220

Questions & Answers

  1. What is the FSCG of the NSN 5985-00-837-9490?

    The FSCG of the NSN 5985-00-837-9490 is 5985

  2. Does the NSN 5985-00-837-9490 have a Schedule B code assigned?

    Yes, the Schedule B code is 8529109000

  3. Does NSN 5985-00-837-9490 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 5985-00-837-9490 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5985-00-837-9490 contain hazardous materials?

    Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

  6. When the NSN 5985-00-837-9490 was assigned to the Federal Catalog?

    It was assigned 64 years ago, on Mon, Jan 1, 1962

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