3120-01-044-6635

Find complete technical information, availability, and procurement data for: 3120-01-044-6635
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-044-6635

Item Name Code

13206

Assigment Date

07/18/1977 (49 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

1.2800 inches nominal body inside diameter, 1.6258 inches minimum and 1.6262 inches maximum body outside diameter, 0.1250 inches nominal first hole diameter, 1.8000 inches nominal flange outside diameter, 0.8800 inches minimum and 0.8850 inches maximum overall length

Product Characteristics

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

Hole Diameter: 0.1250 inches nominal first
Overall Length: 0.8800 inches minimum and 0.8850 inches maximum
Body Outside Diameter: 1.6258 inches minimum and 1.6262 inches maximum
Body Inside Diameter: 1.2800 inches nominal
Flange Outside Diameter: 1.8000 inches nominal
Flange Width: 0.0600 inches nominal
Lubricant Accommodation Style: grooved circular
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
Surface Finish: 125.0 microinches intermediate layer
Antirotation/Lubrication Type And Quantity: 4 hole
Surface Groove Location And Quantity: 1 external
Material: steel comp 4140 overall
Material Document And Classification: 66 fed std single material response overall
Style Designator: solid, external flange one end

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FAQs

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

What is the FSCG of the NSN 3120-01-044-6635?

The FSCG of the NSN 3120-01-044-6635 is 3120

Does the NSN 3120-01-044-6635 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-044-6635 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 3120-01-044-6635 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-044-6635 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 3120-01-044-6635 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Jul 18, 1977