3120-01-338-1048 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-338-1048.

Summary

Explore detailed summary information for bearing: 3120-01-338-1048. 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: 3120-01-338-1048
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 04/26/1991

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.

55.0 rockwell c minimum outer race member hardness rating, 0.5525 inches minimum and 0.5625 inches maximum inner member width, 0.2496 inches minimum and 0.2502 inches maximum bore diameter, ams 5630 assn std single material response outer race member material document and classification, ams 5643 assn std single material response inner member material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-338-1048 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2496 inches minimum and 0.2502 inches maximum
Hardness Rating: 55.0 rockwell c minimum outer race member
Inner Member Width: 0.5525 inches minimum and 0.5625 inches maximum
Material Document And Classification: ams 5630 assn std single material response outer race member
Material Document And Classification: ams 5643 assn std single material response inner member
Material Document And Classification: mil-b-81820 mil spec single material response race liner
Material: plastic polytetrafluoroethylene and plastic polyamide (nylon) and plastic phenolic race liner
Material: steel comp 440c outer race member
Material: steel comp 630 inner member
Outer Member Outside Diameter: 0.7490 inches minimum and 0.7500 inches maximum
Outer Member Width: 0.4950 inches minimum and 0.5000 inches maximum

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
128SCC8005-1	Self-Aligning Plain Bearing
HTR4TL103	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-338-1048. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-338-1048?: The FSCG of the NSN 3120-01-338-1048 is 3120

Does the NSN 3120-01-338-1048 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-338-1048 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 3120-01-338-1048 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-338-1048 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.