3120-00-340-9507

Find complete technical information, availability, and procurement data for: 3120-00-340-9507
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-340-9507

Item Name Code

13211

Assigment Date

01/09/1974 (52 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.

0.5120 inches minimum and 0.5130 inches maximum diameter, 0.9800 inches minimum and 0.9900 inches maximum outside diameter, round center hole shape style, 0.8800 inches minimum and 0.8850 inches maximum counterbore diameter, 2 key quantity

Product Characteristics

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

Counterbore Diameter: 0.8800 inches minimum and 0.8850 inches maximum
Outside Diameter: 0.9800 inches minimum and 0.9900 inches maximum
Center Hole Shape Style: round
Diameter: 0.5120 inches minimum and 0.5130 inches maximum
Key Quantity: 2
Corner Shape: chamfered first outside corner
Corner Shape: square first inside corner
Corner Shape: square fourth inside corner
Corner Shape: square second inside corner
Corner Shape: square second outside corner
Corner Shape: square third inside corner
Hardness Rating: 35.0 rockwell c minimum and 42.0 rockwell c maximum overall
Surface Finish: 16.0 microinches right side
Surface Finish: 16.0 microinches left side
Surface Finish: 63.0 microinches inside diameter surface of body
Material: steel corrosion resisting 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
365385-1	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-340-9507?

The FSCG of the NSN 3120-00-340-9507 is 3120

Does the NSN 3120-00-340-9507 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-340-9507 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 3120-00-340-9507 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-340-9507 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 3120-00-340-9507 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Jan 9, 1974