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3120-01-004-1997 Spherical Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-004-1997.

Summary

Explore detailed summary information for bearing: 3120-01-004-1997. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-004-1997
Item Name Code
13204
Federal Item Identification Guide
A045A0
Assigment Date
05/29/1975

A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes:bearing, plain, self-aligning.

square inside right corner corner shape, square inside left corner corner shape, 0.0625 inches nominal first hole diameter, 1.3750 inches minimum and 1.3800 inches maximum body inside diameter, 2 hole antirotation/lubrication type and quantity

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-004-1997 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity
2 hole
Body Inside Diameter
1.3750 inches minimum and 1.3800 inches maximum
Corner Shape
square inside left corner
Corner Shape
square inside right corner
Hole Diameter
0.0625 inches nominal first
Lubricant Accommodation Style
grooved circular
Overall Length
0.8700 inches minimum and 0.8750 inches maximum
Material
steel comp 4130 overall
Spherical Body Diameter
1.8145 inches minimum and 1.8150 inches maximum
Style Designator
solid
Surface Finish
100.0 microinches overall
Surface Treatment
chromium left end surface
Surface Treatment
chromium right end surface

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number Name
120-33144-3 Spherical Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-004-1997. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-004-1997?
The FSCG of the NSN 3120-01-004-1997 is 3120
Does the NSN 3120-01-004-1997 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-004-1997 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 3120-01-004-1997 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-004-1997 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 3120-01-004-1997 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Thu, May 29, 1975

Price & Availability

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