D-SP-7208

View detailed technical data, stock status, and sourcing information for: D-SP-7208
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-722-4277

Item Name Code

77777

Assigment Date

01/01/1963 (63 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.

1 retainer spring,1 spring helical compression,1 seal assembly,1 ring ceramic w/o-ring 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: 1 retainer spring,1 spring helical compression,1 seal assembly,1 ring ceramic w/o-ring

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
BM12	Rotary Shaft Mechanical Seal
D-SP-7208	Rotary Shaft Mechanical Seal
DSP7208	Rotary Shaft Mechanical Seal

FAQs

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

What is the FSCG of the NSN 5330-00-722-4277?

The FSCG of the NSN 5330-00-722-4277 is 5330

Does the NSN 5330-00-722-4277 have a Schedule B code assigned?

Yes, the Schedule B code is 8487900040

Does NSN 5330-00-722-4277 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 5330-00-722-4277 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-722-4277 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 5330-00-722-4277 was assigned to the Federal Catalog?

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