37221

View detailed technical data, stock status, and sourcing information for: 37221
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-734-7946

Item Name Code

30559

Assigment Date

01/01/1963 (63 years ago)

2.4350 inches minimum and 2.4370 inches maximum bore diameter, 0.3750 inches nominal flange thickness, 3.8125 inches nominal bolt circle diameter, 0.4688 inches nominal mounting hole diameter, 0.9375 inches nominal housing length

Product Characteristics

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

Bolt Circle Diameter: 3.8125 inches nominal
Flange Thickness: 0.3750 inches nominal
Mounting Hole Diameter: 0.4688 inches nominal
Bore Diameter: 2.4350 inches minimum and 2.4370 inches maximum
Housing Length: 0.9375 inches nominal
Special Features: cast iron ms-420 76760 overall

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
37221	Bearing Unit Housing
599465	Bearing Unit Housing
7347946	Bearing Unit Housing

FAQs

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

What is the FSCG of the NSN 3130-00-734-7946?

The FSCG of the NSN 3130-00-734-7946 is 3130

Does the NSN 3130-00-734-7946 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-734-7946 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 3130-00-734-7946 contain precious materials?

Precious metal content is unknown

Does NSN 3130-00-734-7946 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 3130-00-734-7946 was assigned to the Federal Catalog?

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