3120-00-890-0371

Find complete technical information, availability, and procurement data for: 3120-00-890-0371
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-890-0371

Item Name Code

13205

Assigment Date

04/03/1968 (58 years ago)

A spring made of flat or prebent strip metal. It is designed to apply force in one direction when deflected in the opposite direction. It must be capable of recovering size or shape after deformation. Excludes:spring (1), leaf; and springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature).

1.3750 inches nominal flange outside diameter, 1.2500 inches nominal overall length, 0.6370 inches minimum and 0.6430 inches maximum body inside diameter, 0.6820 inches minimum and 0.6860 inches maximum body outside diameter, 0.1710 inches minimum and 0.1760 inches maximum first hole diameter

Product Characteristics

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

Hole Diameter: 0.1710 inches minimum and 0.1760 inches maximum first
Overall Length: 1.2500 inches nominal
Body Outside Diameter: 0.6820 inches minimum and 0.6860 inches maximum
Body Inside Diameter: 0.6370 inches minimum and 0.6430 inches maximum
Flange Outside Diameter: 1.3750 inches nominal
Flange Width: 0.1300 inches nominal
Lubricant Accommodation Style: indented half circle
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside right corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Antirotation/Lubrication Type And Quantity: 4 hole
Surface Groove Location And Quantity: 1 external
Material: steel comp 303 overall
Material Document And Classification: astm a582,cond a assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: 133c133 par d,fscm 97942 mfr ref single treatment response 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
131C458H01	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-890-0371?

The FSCG of the NSN 3120-00-890-0371 is 3120

Does the NSN 3120-00-890-0371 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-890-0371 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 3120-00-890-0371 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-890-0371 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 3120-00-890-0371 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Apr 3, 1968