S1251 Rod End Plain Bearing

Comprehensive specifications and application details for: S1251 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: S1251. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: S1251
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-019-8941
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 04/20/1976

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.

1.4370 inches nominal overall length, 0.1895 inches minimum and 0.1915 inches maximum bore diameter, 1.0620 inches nominal bore center to shank end distance, copper alloy race insert material, 0.3070 inches minimum and 0.3170 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-019-8941 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.1895 inches minimum and 0.1915 inches maximum
Bore Center To Shank End Distance: 1.0620 inches nominal
Inner Member Width: 0.3070 inches minimum and 0.3170 inches maximum
Overall Length: 1.4370 inches nominal
Material: copper alloy race insert
Material: oil lubricating lubrication
Material: steel comp 1213 rod end body
Material: steel inner member
Outer Member Outside Diameter: 0.7500 inches nominal
Outer Member Width: 0.2450 inches minimum and 0.2550 inches maximum
Shank Width Across Wrench Flats: 0.3170 inches nominal
Shank Style: internally threaded w/bead and wrench flats
Shank Thread Length: 0.5000 inches minimum and 0.6240 inches maximum
Special Features: two 0.0350 in. dia holes in shank flats
Style Designator: ball type
Surface Treatment: cadmium and chromate rod end body
Thread Class: 2b
Thread Diameter: 0.190 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 32
Thread Series Designator: unf

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-019-8941?: The FSCG of the NSN 3120-01-019-8941 is 3120

Does the NSN 3120-01-019-8941 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-019-8941 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 3120-01-019-8941 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-019-8941 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.