MR1905D

View detailed technical data, stock status, and sourcing information for: MR1905D
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-727-5664

Item Name Code

00015

Assigment Date

01/01/1961 (65 years ago)

1.6535 inches nominal overall outside diameter, 0.9843 inches nominal bore diameter, ground surface finish, 0.3493 inches minimum and 0.3543 inches maximum overall width, machined retainer fabrication method

Product Characteristics

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

Overall Width: 0.3493 inches minimum and 0.3543 inches maximum
Bore Diameter: 0.9843 inches nominal
Overall Outside Diameter: 1.6535 inches nominal
Surface Finish: ground
Retainer Fabrication Method: machined
Bore Shape: straight
Locating Feature: one direction
Internal Clearance: 0.0023 inches minimum radial and 0.0033 inches maximum radial
Standard Tolerance Designation: rbec no.1
Material: copper alloy retainer
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material: steel comp e52100 roller
Material Document And Classification: 66 fed std single material response inner ring
Material Document And Classification: 66 fed std single material response outer ring
Material Document And Classification: 66 fed std single material response roller
Style Designator: single row, one-direction locating, two lip inner ring, one lip outer ring, separable

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
MR1905D	Cylindrical Roller Bearing
MR1905DSUN40600	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-727-5664?

The FSCG of the NSN 3110-00-727-5664 is 3110

Does the NSN 3110-00-727-5664 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-727-5664 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 3110-00-727-5664 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-727-5664 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 3110-00-727-5664 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961