HU12SGA

View detailed technical data, stock status, and sourcing information for: HU12SGA
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-801-0348

Item Name Code

13208

Assigment Date

01/01/1963 (63 years ago)

36.0 rockwell c nominal inner member hardness rating, 0.8700 inches minimum and 0.8750 inches maximum inner member width, 0.7495 inches minimum and 0.7500 inches maximum bore diameter, 0.6250 inches nominal outer member width, 1.3745 inches minimum and 1.3750 inches maximum outer member outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bore Diameter: 0.7495 inches minimum and 0.7500 inches maximum
Outer Member Outside Diameter: 1.3745 inches minimum and 1.3750 inches maximum
Outer Member Width: 0.6250 inches nominal
Inner Member Width: 0.8700 inches minimum and 0.8750 inches maximum
Hardness Rating: 36.0 rockwell c nominal inner member
Lubrication Feature: groove internal inner member
Lubrication Feature: perforation outer race member
Lubrication Feature: perforation inner member
Material: steel comp 4130 outer race member
Material: steel comp e52100 inner member
Material Document And Classification: 66 fed std single material response inner member
Material Document And Classification: 66 fed std single material response outer race member
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner member
Style Designator: without insert or liner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-777-3118	No Name Available	10/01/1975

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
9171384	Self-Aligning Plain Bearing
HU12SGA	Self-Aligning Plain Bearing
KWB125SGA	Self-Aligning Plain Bearing
KWB12SGA	Self-Aligning Plain Bearing
WBG12SA	Self-Aligning Plain Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3120-00-801-0348?

The FSCG of the NSN 3120-00-801-0348 is 3120

Does the NSN 3120-00-801-0348 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-801-0348 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 3120-00-801-0348 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-801-0348 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 3120-00-801-0348 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963