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3120-00-402-8970

Find complete technical information, availability, and procurement data for: 3120-00-402-8970

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3120-00-402-8970
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-402-8970
Item Name Code
13206
Assigment Date
06/08/1970 (56 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.

0.3020 inches minimum and 0.3220 inches maximum flange width, 1.5012 inches minimum and 1.5022 inches maximum body inside diameter, 1.4030 inches minimum and 1.4430 inches maximum overall length, 2.1770 inches minimum and 2.1970 inches maximum flange outside diameter, 1.7391 inches minimum and 1.7401 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
1.4030 inches minimum and 1.4430 inches maximum
Body Outside Diameter
1.7391 inches minimum and 1.7401 inches maximum
Body Inside Diameter
1.5012 inches minimum and 1.5022 inches maximum
Flange Outside Diameter
2.1770 inches minimum and 2.1970 inches maximum
Flange Width
0.3020 inches minimum and 0.3220 inches maximum
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
Surface Finish
125.0 microinches outside diameter surface of flange
Surface Finish
125.0 microinches left end surface of body and flange
Surface Finish
125.0 microinches right end surface of body
Surface Finish
32.0 microinches inside diameter surface of body
Surface Finish
32.0 microinches outside diameter surface of body
Surface Finish
63.0 microinches right end surface of left flange
Material
copper alloy 642 overall
Material Document And Classification
ams 4631 assn std single material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
lac,0491,cl 3,fscm 36659 mfr ref single treatment 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 3120-00-402-8970?
The FSCG of the NSN 3120-00-402-8970 is 3120
Does the NSN 3120-00-402-8970 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-00-402-8970 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 3120-00-402-8970 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-402-8970 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 3120-00-402-8970 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Jun 8, 1970

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