What is the FSCG of the NSN 3120-00-072-1621?

The FSCG of the NSN 3120-00-072-1621 is 3120

Does the NSN 3120-00-072-1621 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-072-1621 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 3120-00-072-1621 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-072-1621 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 3120-00-072-1621 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963

12SF20 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: 12SF20. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 12SF20
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-072-1621
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

1.0880 inches minimum and 1.0930 inches maximum inner member width, 55.0 rockwell c nominal inner member hardness rating, 57.0 rockwell c nominal outer race member hardness rating, groove external inner member lubrication feature, 1.2495 inches minimum and 1.2500 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-072-1621 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.2495 inches minimum and 1.2500 inches maximum
Hardness Rating: 55.0 rockwell c nominal inner member
Hardness Rating: 57.0 rockwell c nominal outer race member
Inner Member Width: 1.0880 inches minimum and 1.0930 inches maximum
Lubrication Feature: groove external inner member
Lubrication Feature: groove internal inner member
Lubrication Feature: perforation inner member
Material: steel overall
Outer Member Outside Diameter: 1.9995 inches minimum and 2.0000 inches maximum
Outer Member Width: 0.9320 inches minimum and 0.9370 inches maximum
Special Features: two holes spaced at 90.0 deg tofractured plane of outer race member
Static Radial Load Rating: 156000 pounds
Style Designator: without insert or liner

Frequently Asked Questions

Find quick answers to common questions about bearing: 12SF20. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-072-1621?: The FSCG of the NSN 3120-00-072-1621 is 3120

Does the NSN 3120-00-072-1621 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-072-1621 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 3120-00-072-1621 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-072-1621 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.