7690-01-198-5681

Find complete technical information, availability, and procurement data for: 7690-01-198-5681
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Federal Supply Group

Books, Maps, and Other Publications

Federal Supply Classification

7690 Miscellaneous Printed Matter

National Stock Number

7690-01-198-5681

Item Name Code

25860

Assigment Date

01/10/1985 (41 years ago)

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

rectangular basic shape style, 0.280 inches nominal and 0.540 inches nominal inscription height, 3 vertical lines single side inscription, legend marking designation, singular usage form

Product Characteristics

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

Basic Shape Style: rectangular
Usage Form: singular
Inscription Height: 0.280 inches nominal and 0.540 inches nominal
Marking Designation: legend
Inscription: 3 vertical lines single side
Color: black single side inscription
Material: plastic polyester

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
3326320-1	Identification Marker

FAQs

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

What is the FSCG of the NSN 7690-01-198-5681?

The FSCG of the NSN 7690-01-198-5681 is 7690

Does the NSN 7690-01-198-5681 have a Schedule B code assigned?

Yes, the Schedule B code is 4911990000

Does NSN 7690-01-198-5681 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 7690-01-198-5681 contain precious materials?

Item does not contain precious metal.

Does NSN 7690-01-198-5681 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 7690-01-198-5681 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Jan 10, 1985