3110-01-256-7203

Find complete technical information, availability, and procurement data for: 3110-01-256-7203
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-256-7203

Item Name Code

00015

Assigment Date

06/08/1987 (39 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

ground surface finish, 2.9525 inches minimum and 2.9528 inches maximum overall outside diameter, 2.0084 inches minimum and 2.0089 inches maximum bore diameter, 0.6249 inches minimum and 0.6299 inches maximum overall width, straight bore shape

Product Characteristics

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

Overall Width: 0.6249 inches minimum and 0.6299 inches maximum
Bore Diameter: 2.0084 inches minimum and 2.0089 inches maximum
Overall Outside Diameter: 2.9525 inches minimum and 2.9528 inches maximum
Surface Finish: ground
Bore Shape: straight
Locating Feature: nonlocating
Material: steel comp 4340 cage
Material: steel comp m50 roller
Material Document And Classification: ams6415 assn std single material response roller
Material Document And Classification: ams6491 assn std single material response cage
Surface Treatment: silver cage
Surface Treatment Document And Classification: ams6415 assn std single treatment response cage
Style Designator: single row, non-locating, two lip inner ring, cylindrical outer ring, separable

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
214-040-907-103	Cylindrical Roller Bearing
AAV9109R0-106	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-256-7203?

The FSCG of the NSN 3110-01-256-7203 is 3110

Does the NSN 3110-01-256-7203 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-01-256-7203 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 3110-01-256-7203 contain precious materials?

Item contains silver.

Does NSN 3110-01-256-7203 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 3110-01-256-7203 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Jun 8, 1987