3120-00-555-3999 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-555-3999.

Summary

Explore detailed summary information for bearing: 3120-00-555-3999. 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: 3120-00-555-3999
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

0.3750 inches nominal inspection hole center to end distance, 0.4320 inches minimum and 0.4370 inches maximum inner member width, 1.8120 inches nominal overall length, 1.3750 inches nominal bore center to shank end distance, 0.3120 inches minimum and 0.3140 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-555-3999 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3120 inches minimum and 0.3140 inches maximum
Bore Center To Shank End Distance: 1.3750 inches nominal
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Inspection Hole Center To End Distance: 0.3750 inches nominal
Overall Length: 1.8120 inches nominal
Material: steel corrosion resisting overall
Outer Member Outside Diameter: 0.8750 inches nominal
Outer Member Width: 0.3320 inches maximum
Shank Width Across Wrench Flats: 0.4370 inches nominal
Shank Style: internally threaded w/bead and wrench flats and inspection hole
Shank Thread Length: 0.7500 inches nominal
Style Designator: ball type
Thread Class: 3b
Thread Diameter: 0.312 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

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
BRE5480	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-555-3999. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-555-3999?: The FSCG of the NSN 3120-00-555-3999 is 3120

Does the NSN 3120-00-555-3999 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-555-3999 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 3120-00-555-3999 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-555-3999 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.