A2331

View detailed technical data, stock status, and sourcing information for: A2331
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-8555

Item Name Code

00019

Assigment Date

01/01/1961 (65 years ago)

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

ground surface finish, 3.8437 inches nominal overall outside diameter, rigid alignment type, 0.8125 inches nominal overall height, 2.3750 inches nominal bore smallest diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Height: 0.8125 inches nominal
Overall Outside Diameter: 3.8437 inches nominal
Bore Smallest Diameter: 2.3750 inches nominal
Surface Finish: ground
Alignment Type: rigid
Thrust Directional Capability Designation: single
Standard Tolerance Designation: abec no.1
Special Features: retainerless type
Material: steel overall
Style Designator: grooved race surface, banded od

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
0LIVE	Thrust Ball Bearing
25Z36	Thrust Ball Bearing
4896-2	Thrust Ball Bearing
A2331	Thrust Ball Bearing
D31	Thrust Ball Bearing
E31	Thrust Ball Bearing
OLIVE	Thrust Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-100-8555?

The FSCG of the NSN 3110-00-100-8555 is 3110

Does the NSN 3110-00-100-8555 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3110-00-100-8555 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 3110-00-100-8555 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-100-8555 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.

When the NSN 3110-00-100-8555 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961