B831-0210-89

View detailed technical data, stock status, and sourcing information for: B831-0210-89
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-505-4099

Item Name Code

67806

Assigment Date

03/06/2003 (23 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.

0.750 inches nominal outside/top flange diameter, walkway grate end item identification, mil-r-6855, class 1 mil spec single material response material document and classification, rubber material, 0.180 inches nominal overall height

Product Characteristics

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

Overall Height: 0.180 inches nominal
End Item Identification: walkway grate
Outside/Top Flange Diameter: 0.750 inches nominal
Material: rubber
Material Document And Classification: mil-r-6855, class 1 mil spec single material response
Style Designator: flat top

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
596-7410488-89	Bumper
B831-0210-89	Bumper

FAQs

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

What is the FSCG of the NSN 5340-01-505-4099?

The FSCG of the NSN 5340-01-505-4099 is 5340

Does NSN 5340-01-505-4099 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 5340-01-505-4099 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-505-4099 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 5340-01-505-4099 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Thu, Mar 6, 2003