What is the FSCG of the NSN 3120-01-178-1893?

The FSCG of the NSN 3120-01-178-1893 is 3120

Does the NSN 3120-01-178-1893 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-178-1893 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 3120-01-178-1893 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-178-1893 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 3120-01-178-1893 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, May 2, 1984

128HM10270-5 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: 128HM10270-5. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 128HM10270-5
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-178-1893
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 05/02/1984

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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 2.3120 inches nominal bore center to shank end distance, 28.0 rockwell c minimum and 37.0 rockwell c maximum race insert hardness rating, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, 39.0 rockwell c minimum and 42.0 rockwell c maximum rod end body hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-178-1893 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Bore Center To Shank End Distance: 2.3120 inches nominal
Hardness Rating: 39.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum race insert
Inner Member Width: 0.3730 inches minimum and 0.3750 inches maximum
Lubrication Feature: self-lubricating liner race liner
Overall Length: 2.8120 inches nominal
Material Document And Classification: ams 5630 assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response race insert
Material Document And Classification: mil-s-5000 mil spec single material response rod end body
Material: steel comp 440c inner member
Material: steel comp 630 race insert
Material: steel comp e4340 rod end body
Outer Member Outside Diameter: 1.0000 inches nominal
Outer Member Width: 0.2760 inches minimum and 0.2860 inches maximum
Shank End To Shoulder Length: 1.7810 inches nominal
Shank Thread Length: 1.6870 inches minimum and 1.7180 inches maximum
Shank Style: externally threaded
Static Radial Load Rating: 8750 pounds
Style Designator: shouldered ball type
Surface Treatment Document And Classification: qq-p-416,type 2 fed spec single treatment response rod end body
Surface Treatment: cadmium and chromate rod end body
Test Data Document: "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Class: 3a
Thread Diameter: 0.3750 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

Replaces

The NSN 3120-01-178-1893 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-950-0086	No Name Available	12/01/1986

Frequently Asked Questions

Find quick answers to common questions about bearing: 128HM10270-5. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-178-1893?: The FSCG of the NSN 3120-01-178-1893 is 3120

Does the NSN 3120-01-178-1893 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-178-1893 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 3120-01-178-1893 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-178-1893 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.