3130-01-044-4934

Find complete technical information, availability, and procurement data for: 3130-01-044-4934
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-044-4934

Item Name Code

30556

Assigment Date

07/14/1977 (49 years ago)

-25.0 fahrenheit and 225.0 fahrenheit temp rating, 1.1875 inches nominal bore diameter, 4.5937 inches nominal bolt circle diameter, 0.5000 inches nominal flange thickness, 0.4375 inches nominal mounting hole diameter

Product Characteristics

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

Temp Rating: -25.0 fahrenheit and 225.0 fahrenheit
Bolt Circle Diameter: 4.5937 inches nominal
Flange Thickness: 0.5000 inches nominal
Mounting Hole Diameter: 0.4375 inches nominal
Bore Diameter: 1.1875 inches nominal
Overall Outside Diameter: 4.8125 inches nominal
Housing Diameter: 2.8125 inches nominal
Housing Length: 0.9687 inches nominal
Rolling Element Groove Quantity: 3
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.4062 inches nominal
Block Type: fixed
Shaft End Type: closed or open
Load Capability Type: radial
Rotating Element Locking Method: direct
Material: iron malleable housing
Style Designator: flange block

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
FB250 1-3/16	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-044-4934?

The FSCG of the NSN 3130-01-044-4934 is 3130

Does the NSN 3130-01-044-4934 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-044-4934 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 3130-01-044-4934 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-044-4934 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 3130-01-044-4934 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Jul 14, 1977