3120-01-018-7291

Find complete technical information, availability, and procurement data for: 3120-01-018-7291
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-018-7291

Item Name Code

13206

Assigment Date

03/30/1976 (50 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

125.0 microinches intermediate layer surface finish, 0.1870 inches nominal overall length, 0.3740 inches minimum and 0.3810 inches maximum body inside diameter, 0.5000 inches nominal body outside diameter, square all corners corner shape

Product Characteristics

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

Overall Length: 0.1870 inches nominal
Body Outside Diameter: 0.5000 inches nominal
Body Inside Diameter: 0.3740 inches minimum and 0.3810 inches maximum
Corner Shape: square all corners
Surface Finish: 125.0 microinches intermediate layer
Material: steel comp 304 overall
Material Document And Classification: qq-s-763 class 304 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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:

Part Number	Name
2644994	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-018-7291?

The FSCG of the NSN 3120-01-018-7291 is 3120

Does the NSN 3120-01-018-7291 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-018-7291 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 3120-01-018-7291 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-018-7291 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 3120-01-018-7291 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Mar 30, 1976