MR305F80

View detailed technical data, stock status, and sourcing information for: MR305F80

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MR305F80
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-761-3980
Item Name Code
00015
Assigment Date
03/15/1967 (59 years ago)

2.4409 inches nominal overall outside diameter, 0.6693 inches nominal overall width, 0.9843 inches nominal bore diameter, machined retainer fabrication method, ground surface finish

Product Characteristics

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

Overall Width
0.6693 inches nominal
Bore Diameter
0.9843 inches nominal
Overall Outside Diameter
2.4409 inches nominal
Surface Finish
ground
Retainer Fabrication Method
machined
Bore Shape
straight
Locating Feature
two direction
Internal Clearance
0.0007 inches minimum radial and 0.0022 inches maximum radial
Standard Tolerance Designation
rbec no.5
Special Features
inner ring w/2 slots opposite to lip,180 deg apart 0.067 in. w by 0.033in. dp,0.250 in. radius one point of separable inner ring bore
Material
steel inner ring
Material
steel outer ring
Material
steel retainer
Material
steel roller
Material
steel side plate
Material Document And Classification
ams 4614 assn std single material response retainer
Material Document And Classification
ams 6276 assn std single material response inner ring
Material Document And Classification
ams 6276 assn std single material response outer ring
Material Document And Classification
ams 6276 assn std single material response roller
Material Document And Classification
ams 6276 assn std single material response side plate
Test Data Document
"73342-eis1003 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.). and 73342-eis15a22 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.). and 73342-eis11a69 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.). and 73342-eis10a17 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-924-8798 No Name Available 03/15/1967

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
6840137 Cylindrical Roller Bearing
6857852 Cylindrical Roller Bearing
6873916 Cylindrical Roller Bearing
D3-63684 Cylindrical Roller Bearing
JRN0559WB Cylindrical Roller Bearing
MR305F80 Cylindrical Roller Bearing
MR305F83 Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-761-3980?
The FSCG of the NSN 3110-00-761-3980 is 3110
Does the NSN 3110-00-761-3980 have a Schedule B code assigned?
Yes, the Schedule B code is 8482500000
Does NSN 3110-00-761-3980 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 3110-00-761-3980 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-761-3980 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 3110-00-761-3980 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Mar 15, 1967

Professional Distribution

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