5985-00-111-4539

Find complete technical information, availability, and procurement data for: 5985-00-111-4539
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5985-00-111-4539 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-111-4539

Item Name Code

20347

Assigment Date

08/16/1968 (57 years ago)

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.

+2.887 to 2.893 gigahertz frequency range rating, 4.750 inches nominal overall length, 3.000 inches nominal length, 5.250 inches nominal overall diameter, 1.500 inches nominal width

Product Characteristics

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

Width: 1.500 inches nominal
Overall Length: 4.750 inches nominal
Length: 3.000 inches nominal
Overall Diameter: 5.250 inches nominal
Frequency Range Rating: +2.887 to 2.893 gigahertz
Flange Quantity: 2
Flange Connection Facility Quantity: 6
Document Type: military specification
Document Identification: mil-f-3922
Identification Designator: type ug-53/u
Flange Type: cover
Flange Connecting Hole Thread Size: 1/4-20

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
300190-2	Radio Frequency Reflect Isolator
G300190S2	Radio Frequency Reflect Isolator
MA8P17	Radio Frequency Reflect Isolator

FAQs

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

What is the FSCG of the NSN 5985-00-111-4539?

The FSCG of the NSN 5985-00-111-4539 is 5985

Does the NSN 5985-00-111-4539 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-111-4539 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5985-00-111-4539 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-111-4539 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 5985-00-111-4539 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Aug 16, 1968