G128-186-001

View detailed technical data, stock status, and sourcing information for: G128-186-001
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-113-2566

Item Name Code

20347

Assigment Date

09/09/1968 (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.

+13270.0 to 13380.0 megahertz frequency range rating, 1.560 inches nominal length, 0.500 inches nominal overall height, 1.560 inches nominal overall width, 1.560 inches nominal overall length

Product Characteristics

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

Overall Length: 1.560 inches nominal
Overall Height: 0.500 inches nominal
Overall Width: 1.560 inches nominal
Length: 1.560 inches nominal
Frequency Range Rating: +13270.0 to 13380.0 megahertz
Flange Quantity: 2
Flange Connection Facility Quantity: 4
Flange Connecting Hole Diameter: 0.138 inches nominal
Document Type: mil
Document Identification: mil-f-3922
Identification Designator: ug-419/u
Flange Type: cover
Flange Connecting Hole Thread Size: 6-32
Flange Connecting Hole Spacing: spaced on 0.960 in. by 0.998 in. mtg centers

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
G128-186-001	Radio Frequency Reflect Isolator

FAQs

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

What is the FSCG of the NSN 5985-00-113-2566?

The FSCG of the NSN 5985-00-113-2566 is 5985

Does the NSN 5985-00-113-2566 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-113-2566 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.

Does NSN 5985-00-113-2566 contain precious materials?

Precious metal content is unknown

Does NSN 5985-00-113-2566 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 5985-00-113-2566 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Sep 9, 1968