3120-01-549-0743 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-549-0743.

Summary

Explore detailed summary information for bearing: 3120-01-549-0743. 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: 3120-01-549-0743
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 03/09/2007

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.

bearing,self-aligning,spherical part name assigned by controlling agency, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, plastic polytetrafluoroethylene race liner material, c-17a aircraft end item identification, 0.3730 inches minimum and 0.3750 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-549-0743 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: c-17a aircraft
Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Inner Member Width: 0.3730 inches minimum and 0.3750 inches maximum
Part Name Assigned By Controlling Agency: bearing,self-aligning,spherical
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 630 inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 0.8120 inches minimum and 0.8125 inches maximum
Outer Member Width: 0.2980 inches minimum and 0.3020 inches maximum
Style Designator: with insert and/or liner with staking groove

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
03-826-05E-040	Self-Aligning Plain Bearing
4D0171-05	Self-Aligning Plain Bearing
4D0171-5	Self-Aligning Plain Bearing
KSC424200V-05	Self-Aligning Plain Bearing
KSC427100V-5	Self-Aligning Plain Bearing
LNG05G-239	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-549-0743. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-549-0743?: The FSCG of the NSN 3120-01-549-0743 is 3120

Does the NSN 3120-01-549-0743 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-549-0743 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 3120-01-549-0743 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-549-0743 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.

When the NSN 3120-01-549-0743 was assigned to the Federal Catalog?: It was assigned 19 years ago, on Fri, Mar 9, 2007

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 3120-01-549-0743

Stock Availability

This product is available in the following quantities and conditions:

New Material	4
Total	4

Availability of this item was last updated on: 11/14/2025 03:11 PM EST. Availability may have changed since then. Request a quote for up to date pricing and availability.