3120-00-701-4442 Spherical Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-701-4442.

Summary

Explore detailed summary information for bearing: 3120-00-701-4442. 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: 3120-00-701-4442
Item Name Code: 13204
Federal Item Identification Guide: A045A0
Assigment Date: 11/01/1968

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.

1.6870 inches nominal extension outside diameter, 4 hole antirotation/lubrication type and quantity, casehardened features provided, 1.4000 inches nominal body inside diameter, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-701-4442 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 4 hole
Body Inside Diameter: 1.4000 inches nominal
Corner Shape: square all corners
Extension Outside Diameter: 1.6870 inches nominal
Features Provided: casehardened
Hardness Rating: 55.0 rockwell c minimum and 60.0 rockwell c maximum overall
Hole Diameter: 0.1870 inches nominal first
Lubricant Accommodation Style: grooved circular
Overall Length: 1.8650 inches minimum and 1.8700 inches maximum
Material Document And Classification: qq-s-633 fed spec single material response overall
Material: steel comp 1118 overall
Spherical Body Diameter: 1.9980 inches minimum and 2.0000 inches maximum
Style Designator: solid
Surface Finish: 125.0 microinches outside diameter surface of extension
Surface Finish: 125.0 microinches left end surface
Surface Finish: 125.0 microinches right end surface
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 32.0 microinches spherical surface
Surface Groove Location And Quantity: 1 internal
Surface Treatment Document And Classification: qq-p-416,cl 2 fed spec 1st treatment response or qq-p-416,cl 2 fed spec 2nd treatment response or qq-z-325,cl 2 fed spec 3rd treatment response or qq-z-325,cl 2 fed spec 4th treatment response overall
Surface Treatment: cadmium and chromate or zinc and chromate overall

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
7014442	Spherical Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-701-4442. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-701-4442?: The FSCG of the NSN 3120-00-701-4442 is 3120

Does the NSN 3120-00-701-4442 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-701-4442 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 3120-00-701-4442 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-701-4442 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.