3130-B002-03189

View detailed technical data, stock status, and sourcing information for: 3130-B002-03189
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-447-3641

Item Name Code

30559

Assigment Date

08/04/1997 (28 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

0.8750 inches nominal mounting hole diameter, 1.8750 inches nominal base thickness, 4.2500 inches nominal housing height, 2.5000 inches nominal bore diameter, 5.0000 inches nominal center to center distance between mounting holes along width

Product Characteristics

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

Mounting Hole Diameter: 0.8750 inches nominal
Bore Diameter: 2.5000 inches nominal
Base Thickness: 1.8750 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 5.0000 inches nominal
Housing Height: 4.2500 inches nominal
Housing Length: 2.2500 inches nominal
Housing Width: 7.0000 inches nominal
Base Length: 2.0000 inches nominal
Height From Bottom Of Base To Bore Centerline: 2.0000 inches nominal
Mounting Hole Type: round, unthreaded
Material: copper alloy 957 overall
Style Designator: pillow block, solid

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
123-4403525 PART 59	Bearing Unit Housing
123-4403528 PART 10	Bearing Unit Housing
3130-B002-03189	Bearing Unit Housing

FAQs

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

What is the FSCG of the NSN 3130-01-447-3641?

The FSCG of the NSN 3130-01-447-3641 is 3130

Does the NSN 3130-01-447-3641 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-447-3641 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 3130-01-447-3641 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-447-3641 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 3130-01-447-3641 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Mon, Aug 4, 1997