MR1904C101

View detailed technical data, stock status, and sourcing information for: MR1904C101
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-087-4249

Item Name Code

30558

Assigment Date

12/17/1979 (46 years ago)

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

1.9600 inches nominal bolt circle diameter, 0.0700 inches minimum and 0.0800 inches maximum flange thickness, 2.3600 inches minimum and 2.3800 inches maximum housing diameter, 0.7872 inches minimum and 0.7874 inches maximum bore diameter, 0.3493 inches minimum and 0.3543 inches maximum housing length

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: 1.9600 inches nominal
Flange Thickness: 0.0700 inches minimum and 0.0800 inches maximum
Bore Diameter: 0.7872 inches minimum and 0.7874 inches maximum
Housing Diameter: 2.3600 inches minimum and 2.3800 inches maximum
Housing Length: 0.3493 inches minimum and 0.3543 inches maximum
Rolling Element Groove Quantity: 1
Alignment Type: rigid
Internal Fit-Up Designation: standard
Assembly Overall Length: 0.3493 inches minimum and 0.3543 inches maximum
Block Type: fixed
Shaft End Type: open
Load Capability Type: radial
Features Provided: ground rolling element groove
Rotating Element Locking Method: straight sleeve

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
5034T29	Roller Bearing Unit
5034T29P01	Roller Bearing Unit
5034T29P02	Roller Bearing Unit
5RNH004-54	Roller Bearing Unit
MR1904C101	Roller Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-087-4249?

The FSCG of the NSN 3130-01-087-4249 is 3130

Does the NSN 3130-01-087-4249 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3130-01-087-4249 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 3130-01-087-4249 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-087-4249 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 3130-01-087-4249 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Mon, Dec 17, 1979