1921S-2 Annular Ball Bearing

Comprehensive specifications and application details for: 1921S-2 Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: 1921S-2. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 1921S-2
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-01-357-6501
Item Name Code: 00014
Federal Item Identification Guide: A044A0
Assigment Date: 04/29/1992

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.

ch-47d cargo hel end item identification, radial load direction, 5.7053 inches minimum and 5.7059 inches maximum overall outside diameter, 0.7824 inches minimum and 0.7874 inches maximum overall width, 4.1334 inches minimum and 4.1339 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-357-6501 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: ch-47d cargo hel
Bore Diameter: 4.1334 inches minimum and 4.1339 inches maximum
Load Direction: radial
Overall Outside Diameter: 5.7053 inches minimum and 5.7059 inches maximum
Overall Width: 0.7824 inches minimum and 0.7874 inches maximum
Material Document And Classification: ams6491 (m-50 steel) mfr ref single material response overall
Material: steel comp m50 overall
Style Designator: 4 point ball contact, solid inner and outer rings, non-separable
Surface Treatment: silver overall

Replaces

The NSN 3110-01-357-6501 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-01-117-4259	No Name Available	11/01/2008
3110-01-347-0004	No Name Available	12/01/2008

Frequently Asked Questions

Find quick answers to common questions about bearing: 1921S-2. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-357-6501?: The FSCG of the NSN 3110-01-357-6501 is 3110

Does the NSN 3110-01-357-6501 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105028

Does NSN 3110-01-357-6501 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 3110-01-357-6501 contain precious materials?: Item contains silver.

Does NSN 3110-01-357-6501 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.