3120-01-331-9760

Find complete technical information, availability, and procurement data for: 3120-01-331-9760
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-331-9760

Item Name Code

13208

Assigment Date

12/31/1990 (35 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.

6040 pounds static radial load rating, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.2450 inches minimum and 0.2550 inches maximum outer member width, 0.6557 inches minimum and 0.6562 inches maximum outer member outside diameter, 0.3410 inches minimum and 0.3430 inches maximum inner member width

Product Characteristics

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

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Outer Member Outside Diameter: 0.6557 inches minimum and 0.6562 inches maximum
Outer Member Width: 0.2450 inches minimum and 0.2550 inches maximum
Inner Member Width: 0.3410 inches minimum and 0.3430 inches maximum
Static Radial Load Rating: 6040 pounds
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 630 outer ring
Material: steel comp xm-13 inner member
Material Document And Classification: ams5629h1000,ph13-8mo assn std single material response inner member
Material Document And Classification: ams5643,17-4ph assn std single material response outer ring
Surface Treatment: passivate inner member
Surface Treatment Document And Classification: qq-p-35,440c fed spec single treatment response inner member
Style Designator: with insert and/or liner

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
MS14104-4C	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-331-9760?

The FSCG of the NSN 3120-01-331-9760 is 3120

Does the NSN 3120-01-331-9760 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-331-9760 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 3120-01-331-9760 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-331-9760 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 3120-01-331-9760 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Mon, Dec 31, 1990