548257

View detailed technical data, stock status, and sourcing information for: 548257
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-838-3700

Item Name Code

00014

Assigment Date

09/20/1967 (58 years ago)

0.5038 inches minimum and 0.5088 inches maximum overall width, 1.1809 inches minimum and 1.1811 inches maximum bore diameter, ground surface finish, machined retainer fabrication method, 2.1654 inches minimum and 2.1657 inches maximum 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: 0.5038 inches minimum and 0.5088 inches maximum
Bore Diameter: 1.1809 inches minimum and 1.1811 inches maximum
Overall Outside Diameter: 2.1654 inches minimum and 2.1657 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0005 inches minimum radial and 0.0011 inches maximum radial
Standard Tolerance Designation: abec no.5
Special Features: silver plated retainer
Material: steel ball
Material: steel comp 4340 retainer
Material: steel inner ring
Material: steel outer ring
Material Document And Classification: ams 6414 assn std single material response retainer
Material Document And Classification: pwa 723 mfr ref single material response ball
Material Document And Classification: pwa 723 mfr ref single material response inner ring
Material Document And Classification: pwa 723 mfr ref single material response outer ring
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-838-3706	No Name Available	11/01/1991
3110-00-839-9036	No Name Available	10/01/1988
3110-00-914-2924	No Name Available	06/01/1986

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
519404	Annular Ball Bearing
548232	Annular Ball Bearing
548233	Annular Ball Bearing
548257	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-838-3700?

The FSCG of the NSN 3110-00-838-3700 is 3110

Does the NSN 3110-00-838-3700 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-838-3700 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 3110-00-838-3700 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-838-3700 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 3110-00-838-3700 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Sep 20, 1967