M371

View detailed technical data, stock status, and sourcing information for: M371

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M371
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-157-1956
Item Name Code
00014
Assigment Date
01/01/1963 (63 years ago)

ground surface finish, 1.1250 inches nominal overall outside diameter, 0.5000 inches nominal bore diameter, 0.2500 inches nominal overall width, pressed 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
0.2500 inches nominal
Bore Diameter
0.5000 inches nominal
Overall Outside Diameter
1.1250 inches nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Load Direction
radial
Bore Shape
straight
Internal Clearance
0.0030 inches minimum axial and 0.0040 inches maximum axial
Standard Tolerance Designation
abec no.1
Material
steel corrosion resisting ball
Material
steel inner ring
Material
steel outer ring
Material
steel retainer
Style Designator
non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-554-3686 No Name Available 03/22/1971

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
I70831 Annular Ball Bearing
I70831Y Annular Ball Bearing
M371 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-157-1956?
The FSCG of the NSN 3110-00-157-1956 is 3110
Does the NSN 3110-00-157-1956 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-157-1956 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 3110-00-157-1956 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-157-1956 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 3110-00-157-1956 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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Pricing

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