3172225-1

View detailed technical data, stock status, and sourcing information for: 3172225-1
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-179-3771

Item Name Code

13206

Assigment Date

05/17/1984 (42 years ago)

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.

0.4060 inches minimum and 0.4065 inches maximum right internal flange hole diameter, 0.0500 inches nominal flange width, 0.6300 inches minimum and 0.6500 inches maximum flange outside diameter, 1.0300 inches nominal overall length, 0.4590 inches minimum and 0.4640 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.

Overall Length: 1.0300 inches nominal
Body Inside Diameter: 0.4590 inches minimum and 0.4640 inches maximum
Flange Outside Diameter: 0.6300 inches minimum and 0.6500 inches maximum
Flange Width: 0.0500 inches nominal
Right Internal Flange Hole Diameter: 0.4060 inches minimum and 0.4065 inches maximum
Right Internal Flange Width: 0.7000 inches nominal
End To Flange Distance: 0.3250 inches minimum and 0.3350 inches maximum
Corner Shape: square all corners
Surface Finish: 125.0 microinches overall
Left End Body Diameter: 0.5550 inches minimum and 0.5650 inches maximum
Right End Body Diameter: 0.4991 inches minimum and 0.4995 inches maximum
Material: steel comp 347 overall
Style Designator: solid, external flange, internal 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
3172225-1	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-179-3771?

The FSCG of the NSN 3120-01-179-3771 is 3120

Does the NSN 3120-01-179-3771 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-179-3771 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 3120-01-179-3771 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-179-3771 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 3120-01-179-3771 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, May 17, 1984