3120-01-531-3931 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-531-3931.

Summary

Explore detailed summary information for bearing: 3120-01-531-3931. 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: 3120-01-531-3931
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 07/07/2005

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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

1.0000 inches nominal external keyway length keyway dimension, 1.7080 inches minimum and 1.7280 inches maximum bore center to shank end distance, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, e-3a end item identification, 0.3440 inches nominal inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-531-3931 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: e-3a
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 1.7080 inches minimum and 1.7280 inches maximum
Inner Member Width: 0.3440 inches nominal
Keyway Dimension: 1.0000 inches nominal external keyway length
Overall Length: 2.1463 inches nominal
Part Name Assigned By Controlling Agency: bearing
Material: plastic polytetrafluoroethylene race liner
Outer Member Outside Diameter: 0.8340 inches minimum and 0.8790 inches maximum
Outer Member Width: 0.2450 inches minimum and 0.2550 inches maximum
Shank Style: externally threaded
Shank Thread Length: 0.8350 inches minimum and 0.8550 inches maximum
Style Designator: ball type
Thread Class: 3a
Thread Diameter: 0.312 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unjf

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
10-60779-157A	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-531-3931. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-531-3931?: The FSCG of the NSN 3120-01-531-3931 is 3120

Does the NSN 3120-01-531-3931 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-531-3931 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 3120-01-531-3931 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-531-3931 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.