144-449

View detailed technical data, stock status, and sourcing information for: 144-449
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-155-9122

Item Name Code

00019

Assigment Date

01/01/1963 (63 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.

2.1875 inches nominal overall outside diameter, 0.5000 inches nominal overall height, ground surface finish, rigid alignment type, 1.3750 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: 0.5000 inches nominal
Overall Outside Diameter: 2.1875 inches nominal
Bore Smallest Diameter: 1.3750 inches nominal
Surface Finish: ground
Alignment Type: rigid
Thrust Directional Capability Designation: single
Standard Tolerance Designation: abec no.1
Material: steel or steel corrosion resisting retainer
Material: steel ball
Material: steel washer
Style Designator: flat race surface, in line ball retainer

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
144-449	Thrust Ball Bearing
EW1 3-8	Thrust Ball Bearing
EW13-8	Thrust Ball Bearing
FT1 3/8	Thrust Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-155-9122?

The FSCG of the NSN 3110-00-155-9122 is 3110

Does the NSN 3110-00-155-9122 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3110-00-155-9122 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 3110-00-155-9122 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-155-9122 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 3110-00-155-9122 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963