3130-01-243-6301

Find complete technical information, availability, and procurement data for: 3130-01-243-6301
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-243-6301

Item Name Code

30557

Assigment Date

10/30/1986 (39 years ago)

An assembled unit, composed of a housing incorporating a plain bearing, or bearings, designed to meet various or specific conditions of mounting.

0.680 inches minimum and 0.750 inches maximum mounting hole diameter, 3.880 inches minimum and 4.120 inches maximum housing length, 6.000 inches nominal center to center distance between mounting holes along width, 0.750 inches minimum and 1.000 inches maximum base thickness, 1.9970 inches minimum and 2.0000 inches maximum bore diameter

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: 0.680 inches minimum and 0.750 inches maximum
Bore Diameter: 1.9970 inches minimum and 2.0000 inches maximum
Base Thickness: 0.750 inches minimum and 1.000 inches maximum
Center To Center Distance Between Mounting Holes Along Width: 6.000 inches nominal
Housing Length: 3.880 inches minimum and 4.120 inches maximum
Lubrication Fitting Type: pipe plug
Alignment Type: rigid
Load Capability Type: radial
Height From Bottom Of Base To Bore Centerline: 1.750 inches nominal
Mounting Hole Type: round, unthreaded
Material: copper alloy or tin alloy or lead alloy bearing
Material: iron cast or steel housing
Style Designator: pillow block, optional split

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
12321943	Plain Bearing Unit
2-1232	Plain Bearing Unit
2-1232Z	Plain Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-243-6301?

The FSCG of the NSN 3130-01-243-6301 is 3130

Does the NSN 3130-01-243-6301 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3130-01-243-6301 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 3130-01-243-6301 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-243-6301 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 3130-01-243-6301 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Oct 30, 1986