3120-00-711-9490

Find complete technical information, availability, and procurement data for: 3120-00-711-9490
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-711-9490

Item Name Code

13204

Assigment Date

01/01/1963 (63 years ago)

10.4980 inches minimum and 10.5000 inches maximum spherical body diameter, 5.5110 inches minimum and 5.5130 inches maximum body inside diameter, 9.4900 inches minimum and 9.5000 inches maximum extension outside diameter, square all corners corner shape, 3.5000 inches nominal overall length

Product Characteristics

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

Overall Length: 3.5000 inches nominal
Body Inside Diameter: 5.5110 inches minimum and 5.5130 inches maximum
Extension Outside Diameter: 9.4900 inches minimum and 9.5000 inches maximum
Spherical Body Diameter: 10.4980 inches minimum and 10.5000 inches maximum
Corner Shape: square all corners
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches spherical surface
Material: steel comp 1020 outer layer
Material: tin alloy uns l13840 inner layer
Material Document And Classification: qq-s-635 fed spec single material response outer layer
Material Document And Classification: qq-t-390 fed spec single material response inner layer
Style Designator: segmented

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
468581	Spherical Plain Bearing
576E438	Spherical Plain Bearing
576E438-1	Spherical Plain Bearing
576E438PC1	Spherical Plain Bearing
86J1603	Spherical Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-711-9490?

The FSCG of the NSN 3120-00-711-9490 is 3120

Does the NSN 3120-00-711-9490 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-711-9490 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 3120-00-711-9490 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-711-9490 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 3120-00-711-9490 was assigned to the Federal Catalog?

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