What is the FSCG of the NSN 3110-00-991-0903?

The FSCG of the NSN 3110-00-991-0903 is 3110

Does the NSN 3110-00-991-0903 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-991-0903 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 3110-00-991-0903 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-991-0903 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 3110-00-991-0903 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Mon, Jan 1, 1962

20227 ITEM 32NT3 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: 20227 ITEM 32NT3. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 20227 ITEM 32NT3
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-991-0903
Item Name Code: 00014
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1962

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.

straight bore shape, 0.6691 inches minimum and 0.6693 inches maximum bore diameter, annual ball bearing for quiet operation application to submarine usage departure from cited document, as modified by test for quiet operation applicable to submarine usage departure from cited designator, zzzw criticality code justification

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-991-0903 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.6691 inches minimum and 0.6693 inches maximum
Bore Shape: straight
Criticality Code Justification: zzzw
Departure From Cited Designator: as modified by test for quiet operation applicable to submarine usage
Departure From Cited Document: annual ball bearing for quiet operation application to submarine usage
Internal Clearance: 0.0004 inches minimum radial and 0.0008 inches maximum radial
Internal Fit-Up Designation: tight
Load Direction: radial
Lubrication Material Document And Classification: mil-g-18709 mil spec single material response
Lubrication Material: grease
Overall Outside Diameter: 1.5746 inches minimum and 1.5748 inches maximum
Overall Width: 0.4704 inches minimum and 0.4724 inches maximum
Material: rubber synthetic seal
Material: steel retainer
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 loading groove side
Nondefinitive Spec/Std Data: 111 type and 8 class
Retainer Fabrication Method: pressed
Style Designator: non-loading groove, non-separable
Surface Finish: ground

Replaces

The NSN 3110-00-991-0903 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-566-0964	No Name Available	04/18/1969
3110-01-093-5216	No Name Available	01/01/1982
3110-01-098-9469	No Name Available	07/01/1983

Frequently Asked Questions

Find quick answers to common questions about bearing: 20227 ITEM 32NT3. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-991-0903?: The FSCG of the NSN 3110-00-991-0903 is 3110

Does the NSN 3110-00-991-0903 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105028

Does NSN 3110-00-991-0903 require demilitarization?: Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 3110-00-991-0903 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-00-991-0903 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.