3120-00-978-2191 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-978-2191.

Summary

Explore detailed summary information for bearing: 3120-00-978-2191. 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: 3120-00-978-2191
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1960

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.

58.0 rockwell c nominal inner member hardness rating, 2.5010 inches minimum and 2.5110 inches maximum bore center to shank end distance, 0.4130 inches minimum and 0.4180 inches maximum inner member width, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 29.0 rockwell c nominal race insert hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-978-2191 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 2.5010 inches minimum and 2.5110 inches maximum
Hardness Rating: 58.0 rockwell c nominal inner member
Hardness Rating: 29.0 rockwell c nominal race insert
Inner Member Width: 0.4130 inches minimum and 0.4180 inches maximum
Overall Length: 2.9360 inches minimum and 2.9560 inches maximum
Material Document And Classification: 66 fed std 1st material response and ams 5643 assn std 2nd material response and ams 5528 assn std 3rd material response race insert
Material Document And Classification: ams 5630 assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response rod end body
Material: steel comp 440c inner member
Material: steel comp 630 rod end body
Material: steel comp 410 and steel comp 630 and steel comp 631 race insert
Outer Member Outside Diameter: 0.8700 inches minimum and 0.8900 inches maximum
Outer Member Width: 0.3230 inches minimum and 0.3290 inches maximum
Special Features: 2 holes in shank end 0.2501 in. min,0.2508 in. max dia,0.1810 in. min,0.1860 in. max dia
Shank Hole Length: 1.2960 inches minimum and 1.3060 inches maximum
Shank Inside Diameter: 0.5588 inches minimum and 0.5598 inches maximum
Shank Diameter: 0.8100 inches minimum and 0.8140 inches maximum
Shank Style: hollow, unthreaded
Static Radial Load Rating: 9000 pounds
Style Designator: ball type

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
114H4413-1	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-978-2191. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-978-2191?: The FSCG of the NSN 3120-00-978-2191 is 3120

Does the NSN 3120-00-978-2191 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-978-2191 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 3120-00-978-2191 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-978-2191 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.