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NSN DDS1603-1

Directional Coupler

An item consisting of a partial turn as one or more turns of wire or other conductive material which constitutes one continuous untapped winding. It may be wound or formed in other than a circular manner and may be self-supporting, requiring no coil form. It is specifically designed to furnish inductive reactance in a circuit carrying radio frequency current ranging from 20 kilohertz (kilocycles) and above. It may include tuning devices, integral resistors and capacitors; however, excludes:filter (as modified). The coil has only two electrical terminals. For items having tapped winding or more than one winding - see transformer, radio frequency. For coils wound on resistors, which are designed to be inserted in the circuit of a radio frequency stage to suppress high frequency parasitic oscillations, see suppressor, parasitic.

bidirectional design type, 0.530 inches nominal overall height, 1.480 inches minimum and 1.520 inches maximum overall length, 1.410 inches minimum and 1.450 inches maximum overall width, antennas,waveguides,and related equipment fsc application data.

NSN 5985-01-330-7374 Datasheet

(NSN) National Stock Number
5985-01-330-7374
(FSC) Federal Supply Classification
5985 - Related Equipment, Waveguides and Antennas
(NIIN) National Item Identification Number
01-330-7374
Requires Demilitarization
Yes
(INC) Item Name Code
00384
Date
Fri, Dec 7, 1990
Schedule B Code
8529109000
Design Type
bidirectional
Fsc Application Data
antennas,waveguides,and related equipment
Overall Height
0.530 inches nominal
Overall Length
1.480 inches minimum and 1.520 inches maximum
Overall Width
1.410 inches minimum and 1.450 inches maximum
Power Loss In Decibels
16.0
Radio Frequency Rating
420.0 megahertz minimum and 450.0 megahertz maximum
Special Features
impedance 50 ohms; rf input power 100 milliwatts continuous wave; operating temperature plus 13.0 deg c to plus 35.0 deg c
Unit Type
coaxial line or transmission line
Unpackaged Unit Weight
2.000 ounces nominal
Usage Design
unable to decode

Identification

Demilitarization Code
D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Precious Metals Indicator
A - Item does not contain precious metal.
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.
Pseudo Item Name Code
0000384

Cross Reference

CAGE Codes

50021
Technical Research and Manufacturing, 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 5985-01-330-7374?

    The FSCG of the NSN 5985-01-330-7374 is 5985

  2. Does the NSN 5985-01-330-7374 have a Schedule B code assigned?

    Yes, the Schedule B code is 8529109000

  3. Does NSN 5985-01-330-7374 require demilitarization?

    Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

  4. Does NSN 5985-01-330-7374 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5985-01-330-7374 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 5985-01-330-7374 was assigned to the Federal Catalog?

    It was assigned 35 years ago, on Fri, Dec 7, 1990

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