3120-00-997-9857

Find complete technical information, availability, and procurement data for: 3120-00-997-9857
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-997-9857

Item Name Code

13206

Assigment Date

11/16/1966 (59 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.

0.2500 inches nominal first hole diameter, square all corners corner shape, 0.6250 inches nominal body inside diameter, 0.8750 inches nominal body outside diameter, 2.7500 inches nominal overall length

Product Characteristics

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

Hole Diameter: 0.2500 inches nominal first
Overall Length: 2.7500 inches nominal
Body Outside Diameter: 0.8750 inches nominal
Body Inside Diameter: 0.6250 inches nominal
Corner Shape: square all corners
Antirotation/Lubrication Type And Quantity: 1 hole
Material: steel overall
Style Designator: solid, plain, no outside flanges

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:

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12Z01	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-997-9857?

The FSCG of the NSN 3120-00-997-9857 is 3120

Does the NSN 3120-00-997-9857 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-997-9857 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 3120-00-997-9857 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-997-9857 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 3120-00-997-9857 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Nov 16, 1966