129313B

View detailed technical data, stock status, and sourcing information for: 129313B
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-157-0950

Item Name Code

30557

Assigment Date

06/29/1983 (43 years ago)

3.7500 inches nominal housing diameter, 3.0000 inches nominal bolt circle diameter, 0.1600 inches nominal flange thickness, 1.5000 inches nominal housing length, 1.0000 inches nominal bore diameter

Product Characteristics

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

Bolt Circle Diameter: 3.0000 inches nominal
Flange Thickness: 0.1600 inches nominal
Bore Diameter: 1.0000 inches nominal
Housing Diameter: 3.7500 inches nominal
Housing Length: 1.5000 inches nominal
End Item Identification: mrap - m-atv
Lubrication Fitting Type: self lubricated
Mounting Hole Width: 0.3400 inches nominal
Alignment Type: rigid
Shaft End Type: open
Load Capability Type: radial
Mounting Hole Type: round, unthreaded
Material: copper alloy bearing
Material: steel 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
129313B	Plain Bearing Unit
3130PL1657246	Plain Bearing Unit
EEE16P	Plain Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-157-0950?

The FSCG of the NSN 3130-01-157-0950 is 3130

Does the NSN 3130-01-157-0950 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3130-01-157-0950 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 3130-01-157-0950 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-157-0950 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 3130-01-157-0950 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Jun 29, 1983