21789

Comprehensive specifications and application details for: 21789 Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: 21789. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
21789
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-210-4728
Item Name Code
00014
Assigment Date
06/13/1985

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

3110-01-210-4728, annular ball bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 21789. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-210-4728?
The FSCG of the NSN 3110-01-210-4728 is 3110
Does the NSN 3110-01-210-4728 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-01-210-4728 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 3110-01-210-4728 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-210-4728 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 3110-01-210-4728 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Thu, Jun 13, 1985

Price & Availability

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