What is the FSCG of the NSN 3120-01-038-2309?

The FSCG of the NSN 3120-01-038-2309 is 3120

Does the NSN 3120-01-038-2309 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-038-2309 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-01-038-2309 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-038-2309 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 3120-01-038-2309 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Apr 1, 1977

ST4M123G7 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: ST4M123G7. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: ST4M123G7
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-038-2309
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 04/01/1977

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.

37.0 rockwell c nominal inner member hardness rating, 0.4370 inches minimum and 0.4375 inches maximum bore diameter, 0.4320 inches minimum and 0.4370 inches maximum inner member width, groove internal inner member lubrication feature, 28.0 rockwell c minimum and 36.0 rockwell c maximum outer race member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-038-2309 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.4370 inches minimum and 0.4375 inches maximum
Hardness Rating: 37.0 rockwell c nominal inner member
Hardness Rating: 28.0 rockwell c minimum and 36.0 rockwell c maximum outer race member
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Lubrication Feature: groove internal inner member
Lubrication Feature: groove internal outer member
Lubrication Feature: perforation outer race member
Lubrication Feature: perforation inner member
Material Document And Classification: mil-g-81322 mil spec single material response lubrication
Material: copper alloy 172 or copper alloy 173 inner member
Material: grease lubrication
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 0.9057 inches minimum and 0.9062 inches maximum
Outer Member Width: 0.3380 inches minimum and 0.3430 inches maximum
Static Radial Load Rating: 14800 pounds
Style Designator: without insert or liner with staking groove

Replaces

The NSN 3120-01-038-2309 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-279-4134	No Name Available	03/01/1978

Frequently Asked Questions

Find quick answers to common questions about bearing: ST4M123G7. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-038-2309?: The FSCG of the NSN 3120-01-038-2309 is 3120

Does the NSN 3120-01-038-2309 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-038-2309 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-01-038-2309 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-038-2309 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.