3120-01-125-1284 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-125-1284.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-125-1284
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/22/1982

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.

1.2200 inches nominal body inside diameter, square all corners corner shape, 1.3330 inches minimum and 1.3380 inches maximum body outside diameter, supp criticality code justification, mlg strut c5a acft end item identification

Datasheet

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End Item Identification: mlg strut c5a acft
Body Inside Diameter: 1.2200 inches nominal
Body Outside Diameter: 1.3330 inches minimum and 1.3380 inches maximum
Corner Shape: square all corners
Criticality Code Justification: supp
Flange Outside Diameter: 1.6200 inches nominal
Flange Width: 0.0530 inches minimum and 0.0630 inches maximum
Overall Length: 0.7430 inches minimum and 0.7530 inches maximum
Material: copper alloy 172 or copper alloy 173 overall
Special Features: four holes 0.069in min 0.074in max dia equally spaced radially within 0.005 2 places
Style Designator: solid, external flange one end
Supplementary Features: item is critical to the c-5 landing gear. all specific actions, dimensions and tolerancs to this item must be met to ensure proper function of this item and the landing gear. esa requires strict oversight

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
4G13005-129A	Sleeve Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-125-1284?: The FSCG of the NSN 3120-01-125-1284 is 3120

Does the NSN 3120-01-125-1284 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-125-1284 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 3120-01-125-1284 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-125-1284 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.