What is the FSCG of the NSN 3120-01-173-3764?

The FSCG of the NSN 3120-01-173-3764 is 3120

Does the NSN 3120-01-173-3764 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-173-3764 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 3120-01-173-3764 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-173-3764 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 3120-01-173-3764 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, Mar 5, 1984

4M238-18 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: 4M238-18. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 4M238-18
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-173-3764
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 03/05/1984

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.

43.0 rockwell c minimum and 47.0 rockwell c maximum inner member hardness rating, 0.9950 inches minimum and 1.0000 inches maximum inner member width, ams 5629 assn std single material response inner member material document and classification, 1.1250 inches minimum and 1.1255 inches maximum bore diameter, 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-173-3764 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.1250 inches minimum and 1.1255 inches maximum
Hardness Rating: 43.0 rockwell c minimum and 47.0 rockwell c maximum inner member
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member
Inner Member Width: 0.9950 inches minimum and 1.0000 inches maximum
Material Document And Classification: ams 5629 assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response outer race member
Material Document And Classification: mil-b-81820 mil spec single material response race liner
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 630 outer race member
Material: steel comp xm-13 inner member
Outer Member Outside Diameter: 1.9995 inches minimum and 2.0000 inches maximum
Outer Member Width: 0.8950 inches minimum and 0.9050 inches maximum
Static Radial Load Rating: 105000 pounds
Style Designator: with insert and/or liner with staking groove
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response inner member
Surface Treatment: passivate inner member

Frequently Asked Questions

Find quick answers to common questions about bearing: 4M238-18. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-173-3764?: The FSCG of the NSN 3120-01-173-3764 is 3120

Does the NSN 3120-01-173-3764 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-173-3764 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 3120-01-173-3764 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-173-3764 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.