12-118-02

View detailed technical data, stock status, and sourcing information for: 12-118-02
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5365 Bushings, Rings, Shims and Spacers

National Stock Number

5365-00-523-7078

Item Name Code

20349

Assigment Date

01/01/1963 (63 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.

0.432 inches minimum and 0.442 inches maximum outside diameter, 0.286 inches minimum and 0.290 inches maximum aperture diameter, copper alloy material, one-piece construction, circular style designator

Product Characteristics

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

Outside Diameter: 0.432 inches minimum and 0.442 inches maximum
Aperture Diameter: 0.286 inches minimum and 0.290 inches maximum
Construction: one-piece
Material: copper alloy
Style Designator: circular
Fsc Application Data: fuel system,aircraft,engine

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-486-3748	No Name Available	01/01/1963

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
12-118-02	Shim
K3092-3VH	Shim

FAQs

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

What is the FSCG of the NSN 5365-00-523-7078?

The FSCG of the NSN 5365-00-523-7078 is 5365

Does the NSN 5365-00-523-7078 have a Schedule B code assigned?

Yes, the Schedule B code is 7419805500

Does NSN 5365-00-523-7078 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 5365-00-523-7078 contain precious materials?

Item does not contain precious metal.

Does NSN 5365-00-523-7078 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5365-00-523-7078 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963