3120-00-227-0938

Find complete technical information, availability, and procurement data for: 3120-00-227-0938
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-227-0938

Item Name Code

13206

Assigment Date

05/20/1973 (53 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

34.0 rockwell c minimum and 39.0 rockwell c maximum overall hardness rating, 0.8430 inches nominal overall length, 1.2720 inches minimum and 1.2740 inches maximum body inside diameter, square all corners corner shape, 1.4385 inches minimum and 1.4395 inches maximum body outside diameter

Product Characteristics

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

Overall Length: 0.8430 inches nominal
Body Outside Diameter: 1.4385 inches minimum and 1.4395 inches maximum
Body Inside Diameter: 1.2720 inches minimum and 1.2740 inches maximum
Corner Shape: square all corners
Hardness Rating: 34.0 rockwell c minimum and 39.0 rockwell c maximum overall
Surface Finish: 125.0 microinches intermediate layer
Material: steel comp 4140 overall
Surface Treatment: cadmium overall
Style Designator: solid, plain, no outside flanges

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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:

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9937B367A	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-227-0938?

The FSCG of the NSN 3120-00-227-0938 is 3120

Does the NSN 3120-00-227-0938 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-227-0938 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 3120-00-227-0938 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-227-0938 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 3120-00-227-0938 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, May 20, 1973