HF4YA Rod End Plain Bearing

Comprehensive specifications and application details for: HF4YA Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: HF4YA. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: HF4YA
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-051-4381
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 12/02/1977

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.

1.7000 inches nominal overall length, 0.3700 inches minimum and 0.3750 inches maximum inner member width, 1.3120 inches nominal bore center to shank end distance, 0.1895 inches minimum and 0.1915 inches maximum bore diameter, 0.7400 inches minimum and 0.8400 inches maximum inspection hole center to end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-051-4381 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.1895 inches minimum and 0.1915 inches maximum
Bore Center To Shank End Distance: 1.3120 inches nominal
Inner Member Width: 0.3700 inches minimum and 0.3750 inches maximum
Inspection Hole Center To End Distance: 0.7400 inches minimum and 0.8400 inches maximum
Overall Length: 1.7000 inches nominal
Material Document And Classification: 66 fed std single material response inner member
Material Document And Classification: 66 fed std single material response rod end body
Material: copper alloy race insert
Material: steel comp 4130 rod end body
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.7700 inches minimum and 0.8000 inches maximum
Outer Member Width: 0.2760 inches minimum and 0.2860 inches maximum
Shank Style: internally threaded w/inspection hole
Shank Thread Length: 0.7200 inches minimum and 0.8100 inches maximum
Static Radial Load Rating: 100 pounds
Style Designator: ball type
Surface Treatment: chromium inner member
Surface Treatment: chromium rod end body
Thread Class: 3b
Thread Diameter: 0.250 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 28
Thread Series Designator: unf

Frequently Asked Questions

Find quick answers to common questions about bearing: HF4YA. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-051-4381?: The FSCG of the NSN 3120-01-051-4381 is 3120

Does the NSN 3120-01-051-4381 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-051-4381 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 3120-01-051-4381 contain precious materials?: Precious metal content is unknown

Does NSN 3120-01-051-4381 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.