3120-01-503-9991 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-503-9991.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-503-9991
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/15/2003

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.

0.3130 inches minimum and 0.3140 inches maximum body inside diameter, 0.4381 inches minimum and 0.4391 inches maximum body outside diameter, square all corners corner shape, etf40b turbine engine; lcac ship end item identification, 0.2400 inches minimum and 0.2500 inches maximum overall length

Datasheet

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End Item Identification: etf40b turbine engine; lcac ship
Body Inside Diameter: 0.3130 inches minimum and 0.3140 inches maximum
Body Outside Diameter: 0.4381 inches minimum and 0.4391 inches maximum
Corner Shape: square all corners
Overall Length: 0.2400 inches minimum and 0.2500 inches maximum
Material Document And Classification: mil-b-85560 mil spec single material response inner layer
Material: glass fiber outer layer
Material: plastic tetrafluoroethylene inner layer
Style Designator: solid, plain, no outside flanges

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
0-001-110-01 FIND NO 83	Sleeve Bearing
M85560/1-05-008	Sleeve Bearing
MIL-B-85560	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-503-9991. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-503-9991?: The FSCG of the NSN 3120-01-503-9991 is 3120

Does the NSN 3120-01-503-9991 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-503-9991 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 3120-01-503-9991 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-503-9991 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.