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3120-01-313-7991

Find complete technical information, availability, and procurement data for: 3120-01-313-7991

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3120-01-313-7991
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-313-7991
Item Name Code
13205
Assigment Date
01/18/1990 (36 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.

1.1250 inches nominal overall length, 1.5000 inches minimum and 1.5010 inches maximum body inside diameter, 0.1250 inches nominal flange width, 2.2500 inches nominal flange outside diameter, 1.7520 inches minimum and 1.7530 inches maximum body 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
1.1250 inches nominal
Body Outside Diameter
1.7520 inches minimum and 1.7530 inches maximum
Body Inside Diameter
1.5000 inches minimum and 1.5010 inches maximum
Flange Outside Diameter
2.2500 inches nominal
Flange Width
0.1250 inches nominal
Lubricant Accommodation Style
grooved open both ends and grooved circular
Corner Shape
square all corners
Surface Finish
32.0 microinches inside diameter surface of body
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
Surface Groove Location And Quantity
4 external
Special Features
four lube grooves 0.0625 in. rad x 0.0625 in. dp
Material
plastic polytetrafluoroethylene overall
Material Document And Classification
26-68-353 item 42,cagec 96169 mfr ref single material response or rulon ld,cagec 04813 mfr ref single material 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
26M68-315 PIECE 15 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-313-7991?
The FSCG of the NSN 3120-01-313-7991 is 3120
Does the NSN 3120-01-313-7991 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-313-7991 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 3120-01-313-7991 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-313-7991 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 3120-01-313-7991 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Thu, Jan 18, 1990

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