21707 Bearing Ball

Comprehensive specifications and application details for: 21707 Bearing Ball.

Summary

Explore detailed summary information for bearing: 21707. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 21707
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-779-6414
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.

0.2500 inches nominal rolling element diameter, ball style designator, hardness measured on parallel flats special features, steel comp 302 overall material, 66,aisi/sae 302 fed std single material response overall material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-779-6414 . Find dimensions, materials, tolerances, performance characteristics, etc.

Material Document And Classification: 66,aisi/sae 302 fed std single material response overall
Material: steel comp 302 overall
Rolling Element Diameter: 0.2500 inches nominal
Special Features: hardness measured on parallel flats
Style Designator: ball

Replaces

The NSN 3110-00-779-6414 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-133-6693	No Name Available	01/01/1980
3110-00-383-7977	No Name Available	09/01/1983
3110-00-887-6363	No Name Available	01/01/1962

Frequently Asked Questions

Find quick answers to common questions about bearing: 21707. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-779-6414?: The FSCG of the NSN 3110-00-779-6414 is 3110

Does the NSN 3110-00-779-6414 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-00-779-6414 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 3110-00-779-6414 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-779-6414 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.