637459

View detailed technical data, stock status, and sourcing information for: 637459
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-911-3151

Item Name Code

13208

Assigment Date

01/01/1960 (66 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

0.5000 inches nominal inner member width, 0.3906 inches nominal outer member width, 0.1875 inches nominal bore diameter, 55.0 rockwell c nominal overall hardness rating, 0.7774 inches nominal outer member outside diameter

Product Characteristics

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

Bore Diameter: 0.1875 inches nominal
Outer Member Outside Diameter: 0.7774 inches nominal
Outer Member Width: 0.3906 inches nominal
Inner Member Width: 0.5000 inches nominal
Hardness Rating: 55.0 rockwell c nominal overall
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Style Designator: without insert or liner

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
531613	Self-Aligning Plain Bearing
637459	Self-Aligning Plain Bearing
637460	Self-Aligning Plain Bearing
646184	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-911-3151?

The FSCG of the NSN 3120-00-911-3151 is 3120

Does the NSN 3120-00-911-3151 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-911-3151 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 3120-00-911-3151 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-911-3151 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 3120-00-911-3151 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960