J-4451

View detailed technical data, stock status, and sourcing information for: J-4451
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-089-3726

Item Name Code

30559

Assigment Date

06/01/1967 (59 years ago)

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

1.220 inches minimum and 1.280 inches maximum base thickness, 0.516 inches nominal mounting hole diameter, 1.250 inches nominal housing length, 3.000 inches nominal center to center distance between mounting holes along width, 1.220 inches minimum and 1.280 inches maximum housing height

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: 0.516 inches nominal
Base Thickness: 1.220 inches minimum and 1.280 inches maximum
Center To Center Distance Between Mounting Holes Along Width: 3.000 inches nominal
Housing Height: 1.220 inches minimum and 1.280 inches maximum
Housing Length: 1.250 inches nominal
Housing Width: 5.220 inches minimum and 5.280 inches maximum
Base Length: 1.250 inches nominal
Height From Bottom Of Base To Bore Centerline: 0.560 inches nominal
Mounting Hole Type: round, unthreaded
Special Features: center hole 0.344 dia. for pin
Material: steel overall
Material Document And Classification: qq-s-634 mil std single material response overall
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
8379948	Bearing Unit Housing
J-4451	Bearing Unit Housing

FAQs

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

What is the FSCG of the NSN 3130-00-089-3726?

The FSCG of the NSN 3130-00-089-3726 is 3130

Does the NSN 3130-00-089-3726 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-089-3726 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 3130-00-089-3726 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-00-089-3726 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 3130-00-089-3726 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Jun 1, 1967