What is the FSCG of the NSN 3120-01-018-8108?

The FSCG of the NSN 3120-01-018-8108 is 3120

Does the NSN 3120-01-018-8108 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-018-8108 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 3120-01-018-8108 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-018-8108 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 3120-01-018-8108 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Mar 30, 1976

KWB28-8 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: KWB28-8. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: KWB28-8
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-018-8108
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 03/30/1976

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

1.8070 inches minimum and 1.8120 inches maximum inner member width, 26.0 rockwell c minimum and 55.0 rockwell c maximum outer race member hardness rating, 1.7492 inches minimum and 1.7500 inches maximum bore diameter, 26.0 rockwell c minimum and 55.0 rockwell c maximum inner member hardness rating, steel comp 440c inner member material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-018-8108 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.7492 inches minimum and 1.7500 inches maximum
Hardness Rating: 26.0 rockwell c minimum and 55.0 rockwell c maximum inner member
Hardness Rating: 26.0 rockwell c minimum and 55.0 rockwell c maximum outer race member
Inner Member Width: 1.8070 inches minimum and 1.8120 inches maximum
Material: steel comp 440c inner member
Outer Member Outside Diameter: 2.9990 inches minimum and 3.0000 inches maximum
Outer Member Width: 1.3120 inches minimum and 1.3220 inches maximum
Static Radial Load Rating: 380000 pounds
Style Designator: without insert or liner

Replaces

The NSN 3120-01-018-8108 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-01-316-5211	No Name Available	07/01/1994
3120-01-316-5340	No Name Available	07/01/1994

Frequently Asked Questions

Find quick answers to common questions about bearing: KWB28-8. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-018-8108?: The FSCG of the NSN 3120-01-018-8108 is 3120

Does the NSN 3120-01-018-8108 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-018-8108 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 3120-01-018-8108 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-018-8108 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.