4210-01-041-0890

Find complete technical information, availability, and procurement data for: 4210-01-041-0890
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Federal Supply Group

Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Federal Supply Classification

4210 Firefighting Equipment

National Stock Number

4210-01-041-0890

Item Name Code

77777

Assigment Date

05/20/1977 (49 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.

steel; 0.500 in. square; thd external; 0.312 in.-24 thds; rh; 0.375 in. lgh; 2 holes; one thd; 0.250 in.-28; rh; 1.906 in. c to end; other hole unthd; 0.312 in. c to end; 5.625 in. o/a height general characteristics item description

Product Characteristics

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

General Characteristics Item Description: steel; 0.500 in. square; thd external; 0.312 in.-24 thds; rh; 0.375 in. lgh; 2 holes; one thd; 0.250 in.-28; rh; 1.906 in. c to end; other hole unthd; 0.312 in. c to end; 5.625 in. o/a height

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
00339510	Selector Handle
03395-1	Selector Handle
1FC681	Selector Handle

FAQs

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

What is the FSCG of the NSN 4210-01-041-0890?

The FSCG of the NSN 4210-01-041-0890 is 4210

Does NSN 4210-01-041-0890 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 4210-01-041-0890 contain precious materials?

Precious metal content is unknown

Does NSN 4210-01-041-0890 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 4210-01-041-0890 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, May 20, 1977