What is the FSCG of the NSN 3120-01-121-1779?

The FSCG of the NSN 3120-01-121-1779 is 3120

Does the NSN 3120-01-121-1779 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-121-1779 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 3120-01-121-1779 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-121-1779 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 3120-01-121-1779 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Oct 31, 1981

3120-01-121-1779 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: 3120-01-121-1779. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-121-1779
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 10/31/1981

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.4930 inches minimum and 0.4950 inches maximum overall length, 0.5637 inches minimum and 0.5641 inches maximum body outside diameter, 0.4375 inches minimum and 0.4385 inches maximum body inside diameter, square all corners corner shape, aluminum alloy 2024 outer layer material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-121-1779 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.4375 inches minimum and 0.4385 inches maximum
Body Outside Diameter: 0.5637 inches minimum and 0.5641 inches maximum
Corner Shape: square all corners
Overall Length: 0.4930 inches minimum and 0.4950 inches maximum
Material: aluminum alloy 2024 outer layer
Material: plastic polyurethane inner layer
Style Designator: solid, plain, no outside flanges
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches left end surface of body
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Treatment: anodize outer layer
Test Data Document: "76301-ps21202 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.)."

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-121-1779. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-121-1779?: The FSCG of the NSN 3120-01-121-1779 is 3120

Does the NSN 3120-01-121-1779 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-121-1779 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 3120-01-121-1779 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-121-1779 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.