3120-01-286-3635

Find complete technical information, availability, and procurement data for: 3120-01-286-3635
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-286-3635

Item Name Code

13208

Assigment Date

09/30/1988 (37 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

0.3410 inches minimum and 0.3430 inches maximum inner member width, 0.6557 inches minimum and 0.6562 inches maximum outer member outside diameter, 0.2495 inches minimum and 0.2510 inches maximum bore diameter, 56.0 rockwell c minimum and 60.0 rockwell c maximum inner member hardness rating, 0.2450 inches minimum and 0.2550 inches maximum outer 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 0.2510 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
Hardness Rating: 56.0 rockwell c minimum and 60.0 rockwell c maximum inner member
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member
Special Features: fabroid x liner in i.d. of ball; used on j85-21b
Material: fiber race liner
Material: steel comp 440c outer race member
Material: steel comp 630 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
03-413-04E-017	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-286-3635?

The FSCG of the NSN 3120-01-286-3635 is 3120

Does the NSN 3120-01-286-3635 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-286-3635 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 3120-01-286-3635 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-286-3635 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 3120-01-286-3635 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Sep 30, 1988