206-010-421-5

View detailed technical data, stock status, and sourcing information for: 206-010-421-5

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206-010-421-5
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-135-0556
Item Name Code
13205
Assigment Date
01/06/1969 (57 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.

0.5800 inches minimum and 0.6030 inches maximum overall length, 0.0900 inches minimum and 0.0930 inches maximum flange width, 0.7495 inches minimum and 0.7505 inches maximum body inside diameter, 0.9385 inches minimum and 0.9390 inches maximum body outside diameter, 1.0900 inches minimum and 1.1200 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
0.5800 inches minimum and 0.6030 inches maximum
Body Outside Diameter
0.9385 inches minimum and 0.9390 inches maximum
Body Inside Diameter
0.7495 inches minimum and 0.7505 inches maximum
Flange Outside Diameter
1.0900 inches minimum and 1.1200 inches maximum
Flange Width
0.0900 inches minimum and 0.0930 inches maximum
Corner Shape
chamfered inside left corner
Corner Shape
square left flange outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside right corner
Corner Shape
square outside right corner
Corner Shape
undercut left flange body corner
Surface Finish
63.0 microinches left end surface of body and flange
Surface Finish
63.0 microinches outside diameter surface of body
Surface Finish
63.0 microinches outside diameter surface of flange
Surface Finish
63.0 microinches right end surface of body
Surface Finish
63.0 microinches right end surface of left flange
Material
aluminum alloy 2024 or aluminum alloy 2014 or aluminum alloy 7075 outer layer
Material
plastic polytetrafluoroethylene inner layer
Material
plastic polytetrafluoroethylene left end surface of flange
Material Document And Classification
ams4120 assn std 1st material response and ams4121 assn std 2nd material response and ams4122 assn std 3rd material response outer layer
Surface Treatment
anodize overall
Surface Treatment Document And Classification
mil-a-8625 mil spec 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
1-2762-5 Sleeve Bearing
206-010-421-5 Sleeve Bearing
90887-5 Sleeve Bearing
AJF12A103 Sleeve Bearing
NHLF-12-216 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-135-0556?
The FSCG of the NSN 3120-00-135-0556 is 3120
Does the NSN 3120-00-135-0556 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-135-0556 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 3120-00-135-0556 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-135-0556 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 3120-00-135-0556 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Mon, Jan 6, 1969

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