What is the FSCG of the NSN 3120-00-781-4737?

The FSCG of the NSN 3120-00-781-4737 is 3120

Does the NSN 3120-00-781-4737 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-781-4737 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 3120-00-781-4737 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-781-4737 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 3120-00-781-4737 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Fri, Jan 1, 1960

ARHT6E4 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: ARHT6E4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: ARHT6E4
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-781-4737
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1960

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, 36.0 rockwell c minimum and 42.0 rockwell c maximum rod end body hardness rating, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, 23.0 rockwell c minimum and 35.0 rockwell c maximum race insert hardness rating, 2.3020 inches minimum and 2.3220 inches maximum bore center to shank end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-781-4737 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3745 inches minimum and 0.3750 inches maximum
Bore Center To Shank End Distance: 2.3020 inches minimum and 2.3220 inches maximum
Hardness Rating: 36.0 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: 23.0 rockwell c minimum and 35.0 rockwell c maximum race insert
Inner Member Width: 0.4950 inches minimum and 0.5000 inches maximum
Overall Length: 2.8595 inches minimum and 2.8895 inches maximum
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 race insert
Material: steel comp 630 rod end body
Outer Member Outside Diameter: 1.1150 inches minimum and 1.1350 inches maximum
Outer Member Width: 0.3700 inches minimum and 0.3800 inches maximum
Shank Thread Length: 1.3440 inches minimum and 1.4380 inches maximum
Shank Style: externally threaded
Special Features: keyway in shank
Static Radial Load Rating: 10140 pounds
Style Designator: ball type
Surface Treatment: chromium inner member
Test Data Document: "81349-mil-i-6866 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: 0.438 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 20
Thread Series Designator: unf

Replaces

The NSN 3120-00-781-4737 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-412-3454	No Name Available	06/01/2007
3120-00-870-0158	No Name Available	11/01/1989
3120-00-876-8796	No Name Available	12/19/1973

Frequently Asked Questions

Find quick answers to common questions about bearing: ARHT6E4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-781-4737?: The FSCG of the NSN 3120-00-781-4737 is 3120

Does the NSN 3120-00-781-4737 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-781-4737 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 3120-00-781-4737 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-781-4737 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.