4005227 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 4005227 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 4005227. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 4005227
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-346-7239
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/24/1974

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

60.0 rockwell c nominal outer race member hardness rating, feat criticality code justification, 32.0 rockwell c nominal inner member hardness rating, 0.4995 inches minimum and 0.5000 inches maximum bore diameter, 0.3000 inches minimum and 0.3050 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-346-7239 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Criticality Code Justification: feat
Hardness Rating: 32.0 rockwell c nominal inner member
Hardness Rating: 60.0 rockwell c nominal outer race member
Inner Member Width: 0.3000 inches minimum and 0.3050 inches maximum
Material Document And Classification: ams 5630 assn std 1st material response internal inner member
Material Document And Classification: ams 5643 assn std 2nd material response external outer member
Material: steel corrosion resisting external outer member
Material: steel corrosion resisting internal inner member
Outer Member Outside Diameter: 0.9057 inches minimum and 0.9062 inches maximum
Outer Member Width: 0.2520 inches minimum and 0.2570 inches maximum
Special Features: critical safety item (csi)
Style Designator: without insert or liner

Frequently Asked Questions

Find quick answers to common questions about bearing: 4005227. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-346-7239?: The FSCG of the NSN 3120-00-346-7239 is 3120

Does the NSN 3120-00-346-7239 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-346-7239 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 3120-00-346-7239 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-346-7239 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.