3120-01-031-8353 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-031-8353.

Summary

Explore detailed summary information for bearing: 3120-01-031-8353. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-031-8353
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 12/02/1976

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.

zzzw criticality code justification, 0.5030 inches minimum and 0.5070 inches maximum body outside diameter, as modified by special quality control testing for mk 48 torpedo departure from cited document, 0.3700 inches minimum and 0.3740 inches maximum body inside diameter, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-031-8353 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.3700 inches minimum and 0.3740 inches maximum
Body Outside Diameter: 0.5030 inches minimum and 0.5070 inches maximum
Corner Shape: square all corners
Criticality Code Justification: zzzw
Departure From Cited Document: as modified by special quality control testing for mk 48 torpedo
Left Flange Outside Diameter: 0.6180 inches minimum and 0.6200 inches maximum
Left Flange Width: 0.1930 inches nominal
Left Internal Flange Hole Diameter: 0.2550 inches minimum and 0.2570 inches maximum
Left Internal Flange Width: 0.0600 inches nominal
Overall Length: 0.3380 inches minimum and 0.3480 inches maximum
Material: aluminum alloy 6061 overall
Right Flange Outside Diameter: 0.6180 inches minimum and 0.6200 inches maximum
Right Flange Width: 0.0500 inches nominal
Right Internal Flange Hole Diameter: 0.2550 inches minimum and 0.2570 inches maximum
Right Internal Flange Width: 0.2030 inches nominal
Style Designator: solid, external flanges both ends, internal flange at both ends
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches left end surface of right flange
Surface Finish: 63.0 microinches right end surface of left flange
Surface Treatment: anodize overall

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Part Number	Name
2505394	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-031-8353. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-031-8353?: The FSCG of the NSN 3120-01-031-8353 is 3120

Does the NSN 3120-01-031-8353 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-031-8353 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 3120-01-031-8353 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-031-8353 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.