3120-01-221-0735

Find complete technical information, availability, and procurement data for: 3120-01-221-0735
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-221-0735

Item Name Code

13208

Assigment Date

11/23/1985 (40 years ago)

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes:baroswitch; switch,pressure-thermostatic; and switch,sensitive.

55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, steel comp 630 outer race member material, plastic polytetrafluoroethylene and glass fiber race liner material, steel comp 440c inner member material, 28.0 rockwell c minimum and 42.0 rockwell c maximum outer race member hardness rating

Product Characteristics

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

Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 28.0 rockwell c minimum and 42.0 rockwell c maximum outer race member
Material: plastic polytetrafluoroethylene and glass fiber race liner
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Surface Treatment: passivate inner member
Style Designator: with insert and/or liner with staking groove

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
2670405	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-221-0735?

The FSCG of the NSN 3120-01-221-0735 is 3120

Does the NSN 3120-01-221-0735 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-221-0735 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 3120-01-221-0735 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-221-0735 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 3120-01-221-0735 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Nov 23, 1985