2520004946586

View detailed technical data, stock status, and sourcing information for: 2520004946586
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-182-7957

Item Name Code

22293

Assigment Date

03/30/1970 (56 years ago)

0.250 inches nominal minor thickness, 0.531 inches nominal mounting hole diameter, 7.187 inches nominal outside diameter, 6 lug quantity, 5.810 inches minimum and 5.811 inches maximum body diameter

Product Characteristics

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

Lug Quantity: 6
Outside Diameter: 7.187 inches nominal
Minor Thickness: 0.250 inches nominal
Body Diameter: 5.810 inches minimum and 5.811 inches maximum
Mounting Hole Diameter: 0.531 inches nominal
Aperture Diameter: 4.000 inches nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 6
Body Thickness: 0.607 inches nominal
Overall Thickness: 2.844 inches maximum
Mounting Bolt Circle Diameter: 6.500 inches nominal
Lug Width: 1.125 inches nominal
Counterbore Diameter: 4.626 inches minimum and 4.627 inches maximum
Counterbore Depth: 2.585 inches minimum and 2.590 inches maximum
Mounting Hole Type: round, unthreaded
Radius From Center Of Plate To End Of Lug: 3.750 inches nominal
Special Features: 3/8-16 unc-3b countersink far side 90 degrees to 0.437 in. dia 2 holes
Material: iron cast uns f22200 or iron cast uns f22400 overall
Material Document And Classification: qq-i-666 fed spec all material responses overall
Style Designator: round with lugs

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-494-6586	No Name Available	08/01/1986

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
2520004946586	Bearing Retaining Plate
3826N222	Bearing Retaining Plate
8758208	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-00-182-7957?

The FSCG of the NSN 3110-00-182-7957 is 3110

Does the NSN 3110-00-182-7957 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-00-182-7957 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 3110-00-182-7957 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-182-7957 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 3110-00-182-7957 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Mar 30, 1970