3120-00-407-4257 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-407-4257.

Summary

Explore detailed summary information for bearing: 3120-00-407-4257. 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: 3120-00-407-4257
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 09/20/1972

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.

2.9750 inches minimum and 2.9850 inches maximum bore center to shank end distance, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 62.0 rockwell c nominal race insert hardness rating, 0.3730 inches minimum and 0.3750 inches maximum inner member width, 23.0 rockwell c nominal inner member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-407-4257 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Bore Center To Shank End Distance: 2.9750 inches minimum and 2.9850 inches maximum
Hardness Rating: 23.0 rockwell c nominal inner member
Hardness Rating: 62.0 rockwell c nominal race insert
Inner Member Width: 0.3730 inches minimum and 0.3750 inches maximum
Overall Length: 3.5000 inches nominal
Material Document And Classification: ams 5528 assn std 3rd material response race insert
Material Document And Classification: ams5630 assn std 1st material response internal inner member
Material Document And Classification: mil-s-6758 comp 4130 cond f4 mil spec 2nd material response internal rod end body
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 4130 internal rod end body
Material: steel comp 440c internal inner member
Material: steel comp 631 race insert
Outer Member Outside Diameter: 1.0300 inches minimum and 1.0500 inches maximum
Outer Member Width: 0.2760 inches minimum and 0.2860 inches maximum
Shank Thread Length: 1.8000 inches nominal
Shank Style: externally threaded
Static Radial Load Rating: 8750 pounds
Special Features: staking groove on race insert
Style Designator: ball type
Thread Class: 3a
Thread Diameter: 0.562 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 18
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
2-50437-501	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-407-4257. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-407-4257?: The FSCG of the NSN 3120-00-407-4257 is 3120

Does the NSN 3120-00-407-4257 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-407-4257 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 3120-00-407-4257 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-407-4257 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.