3120-01-330-9891 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-330-9891.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-330-9891
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 12/12/1990

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 hole and 1 slot antirotation/lubrication type and quantity, 1.3740 inches minimum and 1.3745 inches maximum body outside diameter, 0.6900 inches minimum and 0.6905 inches maximum body inside diameter, square all corners corner shape, 0.0260 inches minimum and 0.0320 inches maximum first hole diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-330-9891 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 1 hole and 1 slot
Body Inside Diameter: 0.6900 inches minimum and 0.6905 inches maximum
Body Outside Diameter: 1.3740 inches minimum and 1.3745 inches maximum
Corner Shape: square all corners
Hole Diameter: 0.0260 inches minimum and 0.0320 inches maximum first
Overall Length: 0.4410 inches minimum and 0.4430 inches maximum
Slot Length: 0.0795 inches nominal first
Slot Width: 0.1250 inches minimum and 0.1280 inches maximum first
Special Features: inside dia counterbored both ens to 0.7200 in. min,0.7400 in. max dia,0.0250 in. min,0.0350 in. max deep
Style Designator: solid, plain, no outside flanges
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches left end surface of body
Surface Finish: 63.0 microinches right end surface of body

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
744866	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-330-9891. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-330-9891?: The FSCG of the NSN 3120-01-330-9891 is 3120

Does the NSN 3120-01-330-9891 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-330-9891 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 3120-01-330-9891 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-330-9891 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.