31251-9

Comprehensive specifications and application details for: 31251-9 Bearing Ball.

Summary

Explore detailed summary information for bearing: 31251-9. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
31251-9
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-965-0445
Item Name Code
00036
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1961

A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes:ball,check; ball,valve,ported.

steel comp 1008 or steel comp 1009 or steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 overall material, 66 fed std all material responses overall material document and classification, 0.6250 inches nominal rolling element diameter, afbma std tolerance for balls, grade 200 standard tolerance designation, min surf. hardness rc 60.0 special features

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-965-0445 . Find dimensions, materials, tolerances, performance characteristics, etc.

Material Document And Classification
66 fed std all material responses overall
Material
steel comp 1008 or steel comp 1009 or steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 overall
Rolling Element Diameter
0.6250 inches nominal
Special Features
min surf. hardness rc 60.0
Standard Tolerance Designation
afbma std tolerance for balls, grade 200
Style Designator
ball

Replaces

The NSN 3110-00-965-0445 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-151-9115 No Name Available 05/01/1980
3110-00-709-0812 No Name Available 05/08/1970

Frequently Asked Questions

Find quick answers to common questions about bearing: 31251-9. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-965-0445?
The FSCG of the NSN 3110-00-965-0445 is 3110
Does the NSN 3110-00-965-0445 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-965-0445 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 3110-00-965-0445 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-965-0445 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 3110-00-965-0445 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961

Price & Availability

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