3130-01-253-7222

Find complete technical information, availability, and procurement data for: 3130-01-253-7222
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-253-7222

Item Name Code

30559

Assigment Date

04/24/1987 (39 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

5.750 inches nominal center to center distance between mounting holes along width, 1.5000 inches nominal bore diameter, 0.750 inches nominal base thickness, 4.000 inches nominal housing height, 0.500 inches nominal mounting slot width

Product Characteristics

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

Mounting Slot Width: 0.500 inches nominal
Bore Diameter: 1.5000 inches nominal
Base Thickness: 0.750 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 5.750 inches nominal
Housing Height: 4.000 inches nominal
Housing Width: 6.870 inches nominal
Base Length: 1.930 inches nominal
Assembly Overall Length: 1.900 inches nominal
Height From Bottom Of Base To Bore Centerline: 1.930 inches nominal
Mounting Hole Type: slotted
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
6544D064-1	Bearing Unit Housing
SY-1-1/2FM-ASKH7	Bearing Unit Housing
SY1-1/2FM	Bearing Unit Housing

FAQs

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

What is the FSCG of the NSN 3130-01-253-7222?

The FSCG of the NSN 3130-01-253-7222 is 3130

Does the NSN 3130-01-253-7222 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-253-7222 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 3130-01-253-7222 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-253-7222 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 3130-01-253-7222 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Apr 24, 1987