4M279-05004

View detailed technical data, stock status, and sourcing information for: 4M279-05004
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-241-0862

Item Name Code

13205

Assigment Date

09/22/1986 (39 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.1240 inches minimum and 0.1260 inches maximum flange width, 0.3000 inches minimum and 0.3040 inches maximum body inside diameter, 0.4355 inches minimum and 0.4365 inches maximum body outside diameter, 0.4990 inches minimum and 0.5060 inches maximum overall length, 0.5520 inches minimum and 0.5720 inches maximum flange outside 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: 0.4990 inches minimum and 0.5060 inches maximum
Body Outside Diameter: 0.4355 inches minimum and 0.4365 inches maximum
Body Inside Diameter: 0.3000 inches minimum and 0.3040 inches maximum
Flange Outside Diameter: 0.5520 inches minimum and 0.5720 inches maximum
Flange Width: 0.1240 inches minimum and 0.1260 inches maximum
Right Internal Flange Hole Diameter: 0.2859 inches minimum and 0.2869 inches maximum
Right Internal Flange Width: 0.3750 inches minimum and 0.3800 inches maximum
Corner Shape: square all corners
Special Features: cetyl alcohol on id
Material: copper alloy 172 or copper alloy 173 overall
Material Document And Classification: qq-c-530 fed spec all material responses overall
Surface Treatment: cadmium and chromate left end surface of body and flange
Surface Treatment: cadmium and chromate outside diameter surface of body
Surface Treatment: cadmium and chromate right end surface of body
Surface Treatment: lubricant dry film inside diameter surface of body
Surface Treatment Document And Classification: p.s. 13021,cl,cagec 76301 mfr ref single treatment response inside diameter surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response left end surface of body and flange
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response outside diameter surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response right end surface of body
Style Designator: solid, external flange one end, 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
10108253	Sleeve Bearing
4M279-05004	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-241-0862?

The FSCG of the NSN 3120-01-241-0862 is 3120

Does the NSN 3120-01-241-0862 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-241-0862 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 3120-01-241-0862 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-241-0862 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 3120-01-241-0862 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Sep 22, 1986