5985-01-321-7742

Find complete technical information, availability, and procurement data for: 5985-01-321-7742
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-321-7742

Item Name Code

00384

Assigment Date

06/23/1990 (36 years ago)

A coupler which is specifically designed to be inserted into a coaxial transmission line to permit flow of radio frequency electrical energy while preventing the flow of signals below 20 kilohertz (kilocycles). It consists of a short section of coaxial line which has a capacitance in series with the center and/or outer conductor. See also coupler (1), direct current shorting; coupler, directional and coupler (1), transmission line.

countermeasure set an/alq-131 end item identification, main line and secondary line terminal fitting usage design, coaxial line unit type, 0.1 gigahertz minimum and 18.0 gigahertz maximum radio frequency rating, bidirectional design type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: countermeasure set an/alq-131
Usage Design: main line and secondary line terminal fitting
Radio Frequency Rating: 0.1 gigahertz minimum and 18.0 gigahertz maximum
Design Type: bidirectional
Unit Type: coaxial line
Power Loss In Decibels: 20.2
Special Features: 50 watts average power; 250 watts peak power
Fsc Application Data: communication equipment

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
772D-001	Directional Coupler
772DOPT001	Directional Coupler

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5985-01-321-7742?

The FSCG of the NSN 5985-01-321-7742 is 5985

Does the NSN 5985-01-321-7742 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-321-7742 require demilitarization?

"commerce control list items (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 demic is "6" (note 8)"

Does NSN 5985-01-321-7742 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-321-7742 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.

When the NSN 5985-01-321-7742 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Jun 23, 1990