3120-01-013-0237

Find complete technical information, availability, and procurement data for: 3120-01-013-0237
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-013-0237

Item Name Code

13208

Assigment Date

11/22/1975 (50 years ago)

A valve designed to utilize a valve float which controls the opening or closing of the valve as the valve float is lowered or raised by the level of the fluid being controlled. Excludes:valve,float,water closet tank.

26.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 0.3410 inches minimum and 0.3430 inches maximum inner member width, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.2140 inches minimum and 0.2240 inches maximum outer member width, 0.2500 inches minimum and 0.7495 inches maximum outer member outside diameter

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: 0.2500 inches minimum and 0.7495 inches maximum
Outer Member Width: 0.2140 inches minimum and 0.2240 inches maximum
Inner Member Width: 0.3410 inches minimum and 0.3430 inches maximum
Hardness Rating: 26.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 26.0 rockwell c minimum and 62.0 rockwell c maximum outer race member
Material: plastic tetrafluoroethylene race liner
Material: steel comp 440a inner member
Material: steel comp 630 outer race member
Material Document And Classification: aisi 440a assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response outer race 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
734905-2	Self-Aligning Plain Bearing
ASSB4-22	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-013-0237?

The FSCG of the NSN 3120-01-013-0237 is 3120

Does the NSN 3120-01-013-0237 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-013-0237 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 3120-01-013-0237 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-013-0237 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 3120-01-013-0237 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Nov 22, 1975