What is the FSCG of the NSN 3110-00-227-4521?

The FSCG of the NSN 3110-00-227-4521 is 3110

Does the NSN 3110-00-227-4521 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-227-4521 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 3110-00-227-4521 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-227-4521 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 3110-00-227-4521 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963

77R4XR1NU | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: 77R4XR1NU. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 77R4XR1NU
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-227-4521
Item Name Code: 00014
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1963

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.

standard internal fit-up designation, 0.0002 inches minimum radial and 0.0005 inches maximum radial internal clearance, straight bore shape, radial load direction, 0.2500 inches nominal bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-227-4521 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2500 inches nominal
Bore Shape: straight
Internal Clearance: 0.0002 inches minimum radial and 0.0005 inches maximum radial
Internal Fit-Up Designation: standard
Load Direction: radial
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Lubrication Material: grease
Overall Outside Diameter: 0.6250 inches nominal
Overall Width: 0.1960 inches nominal
Material: steel corrosion resisting overall
Retainer Fabrication Method: pressed
Shield Quantity: 2
Standard Tolerance Designation: abec no.3
Style Designator: non-loading groove, non-separable
Surface Finish: ground

Replaces

The NSN 3110-00-227-4521 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-044-4155	No Name Available	01/01/1987
3110-00-141-9905	No Name Available	10/01/1976
3110-00-155-9630	No Name Available	02/01/1998
3110-00-175-1109	No Name Available	07/01/1986
3110-00-198-2299	No Name Available	08/01/1976
3110-00-227-2413	No Name Available	04/01/1984
3110-00-234-4789	No Name Available	04/01/1984
3110-00-239-7658	No Name Available	09/01/1983
3110-00-240-9629	No Name Available	05/01/1984
3110-00-278-6738	No Name Available	12/01/1976
3110-00-278-7259	No Name Available	10/01/1976
3110-00-278-7354	No Name Available	04/01/1984
3110-00-289-6739	No Name Available	05/01/1984
3110-00-333-7311	No Name Available	07/06/1998
3110-00-435-0392	No Name Available	09/01/1983
3110-00-461-8851	No Name Available	09/01/1983
3110-00-470-9147	No Name Available	04/01/2008
3110-00-516-7909	No Name Available	01/02/1975
3110-00-611-6391	No Name Available	06/24/1968
3110-00-624-0453	No Name Available	04/01/1984
3110-00-627-8726	No Name Available	11/01/1976
3110-00-690-0354	No Name Available	10/01/1976
3120-00-699-2398	No Name Available	01/02/1975
3110-00-720-2709	No Name Available	10/01/1976
3110-00-720-4776	No Name Available	02/01/1998
3110-00-728-0962	No Name Available	08/01/1976
3110-00-731-4262	No Name Available	08/01/1976
3110-00-805-5589	No Name Available	06/01/1977
3110-00-806-2649	No Name Available	07/16/2008
3110-00-834-6999	No Name Available	06/04/2008
3110-00-935-5634	No Name Available	01/30/2021
3110-01-107-3264	No Name Available	01/01/1988
3110-01-114-6203	No Name Available	07/01/1984

Frequently Asked Questions

Find quick answers to common questions about bearing: 77R4XR1NU. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-227-4521?: The FSCG of the NSN 3110-00-227-4521 is 3110

Does the NSN 3110-00-227-4521 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105028

Does NSN 3110-00-227-4521 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 3110-00-227-4521 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-00-227-4521 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.