4040100 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 4040100 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 4040100. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 4040100
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-346-7228
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 02/22/1974

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.

pwa771 mfr ref 1st material response internal inner member material document and classification, 0.4370 inches minimum and 0.4375 inches maximum bore diameter, 53.0 rockwell c minimum and 58.0 rockwell c maximum inner member hardness rating, 0.4010 inches minimum and 0.4060 inches maximum inner member width, iron alloy 660 inner member material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-346-7228 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.4370 inches minimum and 0.4375 inches maximum
Hardness Rating: 53.0 rockwell c minimum and 58.0 rockwell c maximum inner member
Inner Member Width: 0.4010 inches minimum and 0.4060 inches maximum
Material Document And Classification: pwa771 mfr ref 1st material response internal inner member
Material: iron alloy 660 inner member
Material: steel corrosion resisting internal inner member
Outer Member Outside Diameter: 0.8120 inches minimum and 0.8125 inches maximum
Outer Member Width: 0.3120 inches nominal
Precious Material: silver
Special Features: silver plate is applicable to id of outer race member only
Style Designator: without insert or liner
Surface Treatment Document And Classification: ams-2410 assn std single treatment response inner member
Surface Treatment: silver inner member

Frequently Asked Questions

Find quick answers to common questions about bearing: 4040100. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-346-7228?: The FSCG of the NSN 3120-00-346-7228 is 3120

Does the NSN 3120-00-346-7228 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-346-7228 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 3120-00-346-7228 contain precious materials?: Item contains silver.

Does NSN 3120-00-346-7228 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.