3120-01-250-6794

Find complete technical information, availability, and procurement data for: 3120-01-250-6794
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-250-6794

Item Name Code

13205

Assigment Date

03/06/1987 (39 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.2187 inches nominal interior flange left end to centerline distance, 0.2000 inches minimum and 0.2100 inches maximum interior flange hole diameter, 0.6190 inches minimum and 0.6230 inches maximum body outside diameter, 0.2930 inches minimum and 0.2970 inches maximum body inside diameter, 0.4650 inches minimum and 0.4700 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: 0.4650 inches minimum and 0.4700 inches maximum
Body Outside Diameter: 0.6190 inches minimum and 0.6230 inches maximum
Body Inside Diameter: 0.2930 inches minimum and 0.2970 inches maximum
Interior Flange Hole Diameter: 0.2000 inches minimum and 0.2100 inches maximum
Interior Flange Left End To Centerline Distance: 0.2187 inches nominal
Interior Flange Width: 0.0575 inches nominal
Corner Shape: square all corners
Surface Finish: 32.0 microinches inside diameter surface of body
Special Features: od relieved left end to 0.5235 inch dia with 32.0 microinch finish; id right side cbore to 0.5000 inch dia
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-225/8 fed spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625,ty 1,cl 1 mil spec single treatment response overall
Style Designator: solid, plain, no outside flanges, interior flange(s) not located at either 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
10108257	Sleeve Bearing
147737-1	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-250-6794?

The FSCG of the NSN 3120-01-250-6794 is 3120

Does the NSN 3120-01-250-6794 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-250-6794 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 3120-01-250-6794 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-250-6794 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 3120-01-250-6794 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Mar 6, 1987