HB4-143 Rod End Plain Bearing

Comprehensive specifications and application details for: HB4-143 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: HB4-143. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: HB4-143
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-516-9600
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 03/13/1978

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.

1.8445 inches minimum and 1.8745 inches maximum overall length, 0.4320 inches minimum and 0.4370 inches maximum inner member width, 1.4590 inches minimum and 1.4790 inches maximum bore center to shank end distance, 0.2495 inches minimum and 0.2515 inches maximum bore diameter, 0.3750 inches nominal inspection hole center to end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-516-9600 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2515 inches maximum
Bore Center To Shank End Distance: 1.4590 inches minimum and 1.4790 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: 1.8445 inches minimum and 1.8745 inches maximum
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Material: grease lubrication
Outer Member Outside Diameter: 0.7710 inches minimum and 0.7910 inches maximum
Outer Member Width: 0.3320 inches minimum and 0.3470 inches maximum
Shank Width Across Wrench Flats: 0.5000 inches nominal
Shank Style: internally threaded w/bead and wrench flats and inspection hole
Shank Thread Length: 0.7190 inches minimum and 0.8120 inches maximum
Special Features: plating on comp e52100 inner member only,option lubricating hole through race insert
Static Radial Load Rating: 5500 pounds
Style Designator: ball type
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 3120-00-516-9600 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-544-1562	No Name Available	01/01/1963

Frequently Asked Questions

Find quick answers to common questions about bearing: HB4-143. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-516-9600?: The FSCG of the NSN 3120-00-516-9600 is 3120

Does the NSN 3120-00-516-9600 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-516-9600 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 3120-00-516-9600 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-516-9600 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.