3120-00-448-1328 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-448-1328.

Summary

Explore detailed summary information for bearing: 3120-00-448-1328. 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: 3120-00-448-1328
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 02/18/1972

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.

0.0600 inches minimum and 0.0700 inches maximum flange width, square all corners corner shape, 0.5900 inches minimum and 0.6100 inches maximum flange outside diameter, feat criticality code justification, 0.3958 inches minimum and 0.3990 inches maximum body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-448-1328 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Outside Diameter: 0.3958 inches minimum and 0.3990 inches maximum
Corner Shape: square all corners
Criticality Code Justification: feat
Flange Outside Diameter: 0.5900 inches minimum and 0.6100 inches maximum
Flange Width: 0.0600 inches minimum and 0.0700 inches maximum
Hardness Rating: 35.0 rockwell c minimum and 40.0 rockwell c maximum overall
Overall Length: 0.6950 inches minimum and 0.7150 inches maximum
Material: steel comp 410 overall
Right Internal Flange Hole Diameter: 0.2290 inches minimum and 0.2320 inches maximum
Right Internal Flange Width: 0.1200 inches minimum and 0.1400 inches maximum
Special Features: due to critical features, tolerances, fit restrictions, material properties & manufacturing process. failure could result in loss or substantial damage to weapon system, serious injury or death
Style Designator: blank, external flange one end

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
656046	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-448-1328. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-448-1328?: The FSCG of the NSN 3120-00-448-1328 is 3120

Does the NSN 3120-00-448-1328 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-448-1328 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 3120-00-448-1328 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-448-1328 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.