3130-00-609-2510

Find complete technical information, availability, and procurement data for: 3130-00-609-2510
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-609-2510

Item Name Code

30557

Assigment Date

01/01/1963 (63 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

4.6250 inches nominal bolt circle diameter, 1.0050 inches minimum and 1.0060 inches maximum bore diameter, 0.4688 inches nominal mounting hole diameter, 4.3750 inches nominal housing diameter, 0.1875 inches nominal flange thickness

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: 4.6250 inches nominal
Flange Thickness: 0.1875 inches nominal
Mounting Hole Diameter: 0.4688 inches nominal
Bore Diameter: 1.0050 inches minimum and 1.0060 inches maximum
Housing Diameter: 4.3750 inches nominal
Housing Length: 3.1562 inches nominal
Mounting Hole Type: round, unthreaded
Material: iron cast overall
Material Document And Classification: ie 18,fscm 11083 mfr ref single material response 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
2F7999	Plain Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-00-609-2510?

The FSCG of the NSN 3130-00-609-2510 is 3130

Does the NSN 3130-00-609-2510 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3130-00-609-2510 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 3130-00-609-2510 contain precious materials?

Precious metal content is unknown

Does NSN 3130-00-609-2510 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 3130-00-609-2510 was assigned to the Federal Catalog?

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