3-51426-501

View detailed technical data, stock status, and sourcing information for: 3-51426-501
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-179-7363

Item Name Code

13205

Assigment Date

03/26/1969 (57 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.

0.2160 inches minimum and 0.2210 inches maximum flange width, 0.6000 inches minimum and 0.6010 inches maximum flange outside diameter, 0.3125 inches minimum and 0.3130 inches maximum body inside diameter, 0.4330 inches minimum and 0.4380 inches maximum body outside diameter, 0.5000 inches minimum and 0.5050 inches maximum overall length

Product Characteristics

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

Overall Length: 0.5000 inches minimum and 0.5050 inches maximum
Body Outside Diameter: 0.4330 inches minimum and 0.4380 inches maximum
Body Inside Diameter: 0.3125 inches minimum and 0.3130 inches maximum
Flange Outside Diameter: 0.6000 inches minimum and 0.6010 inches maximum
Flange Width: 0.2160 inches minimum and 0.2210 inches maximum
Corner Shape: round left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Hardness Rating: 60.0 rockwell c minimum and 65.0 rockwell c maximum overall
Surface Finish: 32.0 microinches outside diameter surface of flange
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches left end surface of body and flange
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Finish: 63.0 microinches right end surface of body
Surface Finish: 63.0 microinches right end surface of left flange
Special Features: outside diameter spherical shaped
Material: steel overall
Style Designator: solid, external flange one end

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
3-51426-501	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-179-7363?

The FSCG of the NSN 3120-00-179-7363 is 3120

Does the NSN 3120-00-179-7363 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-179-7363 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 3120-00-179-7363 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-179-7363 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 3120-00-179-7363 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Mar 26, 1969