3110-00-227-3578

Find complete technical information, availability, and procurement data for: 3110-00-227-3578
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-227-3578

Item Name Code

00021

Assigment Date

01/01/1963 (63 years ago)

A device of various shapes to be permanently attached to the structure of an aircraft. It is designed to permanently mount and/or support an integral member, or group of members of the airframe in a proper position and bear the stress imposed by the components being supported. It may have mounting provisions, such as slots, holes, and/or attachments to facilitate installation. Excludes:items which are primarily designed for dampening shock and/or vibration. Excludes:bracket, angle; bracket, double angle; bracket, shelf; bracket, mounting; bracket (1), structural component, aircraft; and radius block.

0.0620 inches nominal backface corner radius, 5.7500 inches nominal bore diameter, 9.5000 inches nominal overall outside diameter, 0.5000 inches nominal standout width, 5.1875 inches nominal overall width

Product Characteristics

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

Overall Width: 5.1875 inches nominal
Bore Diameter: 5.7500 inches nominal
Overall Outside Diameter: 9.5000 inches nominal
Backface Corner Radius: 0.0620 inches nominal
Standout Width: 0.5000 inches nominal
Cone Corner Radius: 0.1400 inches nominal
Cone Width: 5.1875 inches nominal
Cup Width: 4.1875 inches nominal
Retainer Fabrication Method: pressed
Standard Tolerance Designation: afbma class 2
Special Features: hole and groove in cup
Material: steel overall
Style Designator: straight bore, double cup, single cones, non-adjustable

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
NA82576-82951D	Tapered Roller Bearing
NA8257682951D	Tapered Roller Bearing
R13998	Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-227-3578?

The FSCG of the NSN 3110-00-227-3578 is 3110

Does the NSN 3110-00-227-3578 have a Schedule B code assigned?

Yes, the Schedule B code is 8482200030

Does NSN 3110-00-227-3578 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 3110-00-227-3578 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-227-3578 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 3110-00-227-3578 was assigned to the Federal Catalog?

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