128SMM60002-11

View detailed technical data, stock status, and sourcing information for: 128SMM60002-11
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-040-8062

Item Name Code

13206

Assigment Date

05/15/1977 (49 years ago)

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

1.0600 inches nominal overall length, 0.5000 inches nominal body inside diameter, 0.8120 inches nominal right internal flange width, 0.7512 inches minimum and 0.7518 inches maximum body outside diameter, 0.2500 inches minimum and 0.2540 inches maximum right internal flange hole diameter

Product Characteristics

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

Overall Length: 1.0600 inches nominal
Body Outside Diameter: 0.7512 inches minimum and 0.7518 inches maximum
Body Inside Diameter: 0.5000 inches nominal
Right Internal Flange Hole Diameter: 0.2500 inches minimum and 0.2540 inches maximum
Right Internal Flange Width: 0.8120 inches nominal
Corner Shape: chamfered outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Surface Finish: 125.0 microinches intermediate layer
Material: steel comp 303 overall
Style Designator: solid, plain, no outside flanges, internal 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
128SMM60002-11	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-040-8062?

The FSCG of the NSN 3120-01-040-8062 is 3120

Does the NSN 3120-01-040-8062 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-040-8062 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 3120-01-040-8062 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-040-8062 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 3120-01-040-8062 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, May 15, 1977