B4M0170-147-11DA

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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-868-3279

Item Name Code

22210

Assigment Date

01/01/1960 (66 years ago)

8.9950 inches minimum and 9.0050 inches maximum overall length, 8.1250 inches minimum and 8.1260 inches maximum body outside diameter, 0.4062 inches nominal first hole diameter, unable to decode lubrication material, 7.0090 inches minimum and 7.0100 inches maximum body inside diameter

Product Characteristics

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

Hole Diameter: 0.4062 inches nominal first
Overall Length: 8.9950 inches minimum and 9.0050 inches maximum
Body Outside Diameter: 8.1250 inches minimum and 8.1260 inches maximum
Body Inside Diameter: 7.0090 inches minimum and 7.0100 inches maximum
Lubrication Material: unable to decode
Flange Outside Diameter: 9.1150 inches minimum and 9.1350 inches maximum
Flange Width: 0.4980 inches minimum and 0.5000 inches maximum
Distance From Centerline Of Opening To Left End Of Bearing: 2.2500 inches nominal first
Corner Shape: square all corners
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches left end surface of body and flange
Surface Finish: 63.0 microinches outside diameter surface of body
Antirotation/Lubrication Type And Quantity: 1 hole
Material: unable to decode
Style Designator: half sleeve, external flange one end

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
216544	Sleeve Bearing Half
B4M0170-147-11DA	Sleeve Bearing Half

FAQs

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

What is the FSCG of the NSN 3120-00-868-3279?

The FSCG of the NSN 3120-00-868-3279 is 3120

Does the NSN 3120-00-868-3279 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308090

Does NSN 3120-00-868-3279 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 3120-00-868-3279 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-868-3279 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 3120-00-868-3279 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960