3120-01-283-6755

Find complete technical information, availability, and procurement data for: 3120-01-283-6755
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-283-6755

Item Name Code

13208

Assigment Date

08/11/1988 (38 years ago)

A switch which is externally actuated by a thumbwheel and/or pushbutton. A legend or message is visually displayed at each position of the indicating wheel which corresponds to electrically coded output. Electrically coded output is achieved by rotating a set of brush contacts permanently attached to the code indicating wheel, against a stationary commutator which is usually a printed wiring board having electrical pads or contacts which are interconnected by the rotating brush contacts. May have additional electrical components (such as resistors, capacitors, diodes) premounted on that portion of printed wiring board which extends beyond the back of switch housing.

0.3747 inches minimum and 0.3750 inches maximum bore diameter, 0.3090 inches minimum and 0.3150 inches maximum outer member width, 35.0 rockwell c nominal outer race member hardness rating, 0.4040 inches minimum and 0.4060 inches maximum inner member width, 0.8600 inches minimum and 0.8640 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: 0.3747 inches minimum and 0.3750 inches maximum
Outer Member Outside Diameter: 0.8600 inches minimum and 0.8640 inches maximum
Outer Member Width: 0.3090 inches minimum and 0.3150 inches maximum
Inner Member Width: 0.4040 inches minimum and 0.4060 inches maximum
Hardness Rating: 35.0 rockwell c nominal outer race member
Hardness Rating: 37.0 rockwell c nominal inner member
Lubrication Feature: groove outer race member
Material: cobalt comp 6 inner member
Material: steel comp xm-12 outer race member
Style Designator: without insert 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
1333M68P02	Self-Aligning Plain Bearing
P23410P10	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-283-6755?

The FSCG of the NSN 3120-01-283-6755 is 3120

Does the NSN 3120-01-283-6755 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-283-6755 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 3120-01-283-6755 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-283-6755 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 3120-01-283-6755 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Aug 11, 1988