A1 Thrust Ball Bearing

Comprehensive specifications and application details for: A1 Thrust Ball Bearing.

Summary

Explore detailed summary information for bearing: A1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: A1
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-155-9143
Item Name Code: 00019
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1963

An antifriction bearing having a ball rolling element, designed to resist axial thrust, or to support an axial load. Excludes:bearing,ball,pivot.

0.5575 inches minimum and 0.5675 inches maximum overall height, 0.5040 inches minimum and 0.5060 inches maximum bore smallest diameter, 1.2168 inches minimum and 1.2188 inches maximum overall outside diameter, rigid alignment type, 66 fed std all material responses overall material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-155-9143 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: rigid
Bore Smallest Diameter: 0.5040 inches minimum and 0.5060 inches maximum
Overall Height: 0.5575 inches minimum and 0.5675 inches maximum
Overall Outside Diameter: 1.2168 inches minimum and 1.2188 inches maximum
Material Document And Classification: 66 fed std all material responses overall
Material: steel comp e51100 or steel comp e52100 overall
Style Designator: flat race surface, staggered ball retainer
Surface Finish: ground
Thrust Directional Capability Designation: single

Replaces

The NSN 3110-00-155-9143 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-155-9107	No Name Available	10/01/1975

Frequently Asked Questions

Find quick answers to common questions about bearing: A1. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-155-9143?: The FSCG of the NSN 3110-00-155-9143 is 3110

Does the NSN 3110-00-155-9143 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105008

Does NSN 3110-00-155-9143 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 3110-00-155-9143 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-155-9143 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.