554048

View detailed technical data, stock status, and sourcing information for: 554048
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-726-7222

Item Name Code

00041

Assigment Date

02/21/1968 (58 years ago)

0.7769 inches minimum and 0.7774 inches maximum overall outside diameter, 0.4020 inches minimum and 0.4070 inches maximum outer ring width, 0.4950 inches minimum and 0.5000 inches maximum inner ring width, 0.1895 inches minimum and 0.1900 inches maximum bore diameter, 2 seal quantity

Product Characteristics

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

Bore Diameter: 0.1895 inches minimum and 0.1900 inches maximum
Overall Outside Diameter: 0.7769 inches minimum and 0.7774 inches maximum
Outer Ring Width: 0.4020 inches minimum and 0.4070 inches maximum
Inner Ring Width: 0.4950 inches minimum and 0.5000 inches maximum
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: self-aligning
Load Direction: radial
Self-Alignment Location: internal
Standard Tolerance Designation: afbma std tolerance for airframe ball bearings
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: rubber fluorocarbon class fpm and fiber seal
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Surface Treatment: cadmium all external/exposed metal surfaces
Style Designator: double row, self aligning

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-959-2168	No Name Available	05/20/1970

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
554046	Airframe Ball Bearing
554047	Airframe Ball Bearing
554048	Airframe Ball Bearing
DSP3SD1003	Airframe Ball Bearing
DSP3SD699PA095	Airframe Ball Bearing
DSP3SD699PA095LY332	Airframe Ball Bearing
DSP3SD703	Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-726-7222?

The FSCG of the NSN 3110-00-726-7222 is 3110

Does the NSN 3110-00-726-7222 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-00-726-7222 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 3110-00-726-7222 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-726-7222 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 3110-00-726-7222 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Feb 21, 1968