256925 Rod End Plain Bearing

Comprehensive specifications and application details for: 256925 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: 256925. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 256925
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-807-4294
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 05/06/1968

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.

1.7925 inches minimum and 1.8325 inches maximum overall length, 1.3650 inches minimum and 1.3850 inches maximum bore center to shank end distance, 0.3750 inches nominal inspection hole center to end distance, 0.3125 inches minimum and 0.3140 inches maximum bore diameter, 0.4320 inches minimum and 0.4370 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-807-4294 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3125 inches minimum and 0.3140 inches maximum
Bore Center To Shank End Distance: 1.3650 inches minimum and 1.3850 inches maximum
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Inspection Hole Center To End Distance: 0.3750 inches nominal
Overall Length: 1.7925 inches minimum and 1.8325 inches maximum
Material: steel comp 4130 rod end body
Material: steel corrosion resisting race insert
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.8650 inches minimum and 0.8850 inches maximum
Outer Member Width: 0.3220 inches minimum and 0.3320 inches maximum
Shank Width Across Wrench Flats: 0.4370 inches minimum and 0.4470 inches maximum
Shank Style: internally threaded w/bead and wrench flats and inspection hole
Shank Thread Length: 0.7187 inches minimum and 0.8125 inches maximum
Static Radial Load Rating: 4300 pounds
Style Designator: ball type
Surface Treatment: cadmium rod end body
Surface Treatment: chromium inner member
Thread Class: 3b
Thread Diameter: 0.312 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

Replaces

The NSN 3120-00-807-4294 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-785-1923	No Name Available	11/21/2016

Frequently Asked Questions

Find quick answers to common questions about bearing: 256925. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-807-4294?: The FSCG of the NSN 3120-00-807-4294 is 3120

Does the NSN 3120-00-807-4294 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-807-4294 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 3120-00-807-4294 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-807-4294 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.