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3120-00-662-1972

Find complete technical information, availability, and procurement data for: 3120-00-662-1972

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3120-00-662-1972
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-662-1972
Item Name Code
13208
Assigment Date
01/01/1963 (63 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.

60.0 rockwell c nominal inner member hardness rating, 0.6200 inches minimum and 0.6250 inches maximum inner member width, 0.6245 inches minimum and 0.6250 inches maximum bore diameter, 1.1870 inches minimum and 1.1875 inches maximum outer member outside diameter, 0.4975 inches nominal outer member width

Product Characteristics

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

Bore Diameter
0.6245 inches minimum and 0.6250 inches maximum
Outer Member Outside Diameter
1.1870 inches minimum and 1.1875 inches maximum
Outer Member Width
0.4975 inches nominal
Inner Member Width
0.6200 inches minimum and 0.6250 inches maximum
Hardness Rating
60.0 rockwell c nominal inner member
Lubrication Feature
groove external outer member
Lubrication Feature
groove internal outer member
Lubrication Feature
perforation outer race member
Material
copper alloy race insert
Material
steel comp 4130 outer race member
Material
steel comp e52100 inner member
Surface Treatment
cadmium outer race member
Surface Treatment
chromium inner member
Style Designator
with insert and/or liner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3120-00-470-9639 No Name Available 01/01/1989

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
LSS10MILG3278 Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-662-1972?
The FSCG of the NSN 3120-00-662-1972 is 3120
Does the NSN 3120-00-662-1972 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-662-1972 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 3120-00-662-1972 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-662-1972 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 3120-00-662-1972 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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