IR7173

View detailed technical data, stock status, and sourcing information for: IR7173
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-042-4498

Item Name Code

00028

Assigment Date

06/10/1977 (49 years ago)

A special single or multiple-row ball bearing, rigid or self-aligning, and constructed with either a solid or hollow shank, internally or externally threaded.

0.7600 inches nominal overall width, 0.6250 inches nominal bore diameter, ground surface finish, straight bore shape, 0.8750 inches nominal overall outside diameter

Product Characteristics

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

Overall Width: 0.7600 inches nominal
Bore Diameter: 0.6250 inches nominal
Overall Outside Diameter: 0.8750 inches nominal
Surface Finish: ground
Bore Shape: straight
Special Features: one to four oil holes; oil groove optional on inside diameter
Material: steel comp e4340h or steel comp 4720 or steel comp 8620 or steel comp 8720 or steel comp 1018 or steel comp 1117 or steel comp e51100 or steel comp e52100 or steel comp 1022 overall
Material Document And Classification: 66 fed std all material responses overall
Style Designator: solid inner race, journal and needle

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
IR-101412	Inner Bearing Ring
IR7173	Inner Bearing Ring
MS51962-4	Inner Bearing Ring

FAQs

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

What is the FSCG of the NSN 3110-01-042-4498?

The FSCG of the NSN 3110-01-042-4498 is 3110

Does the NSN 3110-01-042-4498 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991010

Does NSN 3110-01-042-4498 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 3110-01-042-4498 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-042-4498 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 3110-01-042-4498 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Jun 10, 1977