204-040-357-3

View detailed technical data, stock status, and sourcing information for: 204-040-357-3
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-859-2749

Item Name Code

22293

Assigment Date

01/01/1962 (64 years ago)

0.276 inches minimum and 0.278 inches maximum counterbore depth, 6.280 inches nominal aperture diameter, 8.020 inches nominal outside diameter, 0.200 inches nominal mounting hole diameter, 6.693 inches minimum and 6.703 inches maximum counterbore diameter

Product Characteristics

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

Counterbore Diameter: 6.693 inches minimum and 6.703 inches maximum
Counterbore Depth: 0.276 inches minimum and 0.278 inches maximum
Outside Diameter: 8.020 inches nominal
Mounting Hole Diameter: 0.200 inches nominal
Aperture Diameter: 6.280 inches nominal
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Mounting Hole Type: round, threaded, counterbored
Material: steel overall
Surface Treatment: oxide overall
Thread Series Designator: unf
Fsc Application Data: transmission,helicopter

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
204-040-357-003	Bearing Retaining Plate
204-040-357-3	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-00-859-2749?

The FSCG of the NSN 3110-00-859-2749 is 3110

Does the NSN 3110-00-859-2749 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-00-859-2749 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 3110-00-859-2749 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-859-2749 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 3110-00-859-2749 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962