G8659PC247

View detailed technical data, stock status, and sourcing information for: G8659PC247
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-301-4772

Item Name Code

20256

Assigment Date

01/01/1961 (65 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.

outside grooved, straight face cross-sectional shape style, 2.501 inches nominal outside diameter, 0.438 inches nominal material thickness, concentric ring style, 2.194 inches nominal inside diameter

Product Characteristics

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

Cross-Sectional Shape Style: outside grooved, straight face
Inside Diameter: 2.194 inches nominal
Outside Diameter: 2.501 inches nominal
Material Thickness: 0.438 inches nominal
Ring Style: concentric
Outer Edge Thickness: 0.188 inches nominal
Material: anti-friction metal overall
Material Document And Classification: qq-t-390,grade 4 fed spec single material response overall

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
CS4320-0006	Wiper Ring
G10228PC247	Wiper Ring
G10246PC247	Wiper Ring
G16836PC278	Wiper Ring
G17010PC278	Wiper Ring
G8424PC248	Wiper Ring
G8659PC247	Wiper Ring
G9002PC248	Wiper Ring
G9004PC247	Wiper Ring
I557L	Wiper Ring

FAQs

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

What is the FSCG of the NSN 5330-00-301-4772?

The FSCG of the NSN 5330-00-301-4772 is 5330

Does the NSN 5330-00-301-4772 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909005

Does NSN 5330-00-301-4772 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 5330-00-301-4772 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-301-4772 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 5330-00-301-4772 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961