M1901MX1

View detailed technical data, stock status, and sourcing information for: M1901MX1
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-082-4649

Item Name Code

30213

Assigment Date

09/03/1979 (46 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

ground surface finish, unable to decode lubrication material, 0.9675 inches nominal overall width, 0.9449 inches nominal overall outside diameter, 0.4724 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.

Overall Width: 0.9675 inches nominal
Bore Diameter: 0.4724 inches nominal
Overall Outside Diameter: 0.9449 inches nominal
Lubrication Material: unable to decode
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Internal Clearance: 0.0010 inches minimum radial and 0.0014 inches maximum radial
Standard Tolerance Designation: abec no.7
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: unable to decode
Style Designator: counterbored outer rings, non-separable, back to back mounting

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
5040T86P01	Duplex Ball Bearing
5040T86P02	Duplex Ball Bearing
5040T86P03	Duplex Ball Bearing
5HADH 001-37	Duplex Ball Bearing
M1901MX1	Duplex Ball Bearing
MR404878212	Duplex Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-082-4649?

The FSCG of the NSN 3110-01-082-4649 is 3110

Does the NSN 3110-01-082-4649 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-01-082-4649 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 3110-01-082-4649 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-082-4649 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 3110-01-082-4649 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Mon, Sep 3, 1979