3120-01-221-1132 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-221-1132.

Summary

Explore detailed summary information for bearing: 3120-01-221-1132. 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: 3120-01-221-1132
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 11/23/1985

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.

0.2495 inches minimum and 0.2500 inches maximum bore diameter, f100-pw-220 engine end item identification, 50.0 rockwell c nominal inner member hardness rating, 24.0 rockwell c nominal outer race member hardness rating, matt criticality code justification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-221-1132 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: f100-pw-220 engine
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Criticality Code Justification: matt
Hardness Rating: 50.0 rockwell c nominal inner member
Hardness Rating: 24.0 rockwell c nominal outer race member
Inner Member Width: 0.3410 inches minimum and 0.3430 inches maximum
Lubrication Feature: self-lubricating liner race liner
Material Document And Classification: ams 5732 assn std single material response outer race member
Material: cobalt inner member
Material: iron alloy 660 outer race member
Material: plastic polytetrafluoroethylene race liner
Outer Member Outside Diameter: 0.6557 inches minimum and 0.6562 inches maximum
Outer Member Width: 0.2450 inches minimum and 0.2550 inches maximum
Style Designator: with insert and/or liner with staking groove

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
3120PL0688136	Self-Aligning Plain Bearing
4062338	Self-Aligning Plain Bearing
4062339	Self-Aligning Plain Bearing
4062497	Self-Aligning Plain Bearing
4065580	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-221-1132. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-221-1132?: The FSCG of the NSN 3120-01-221-1132 is 3120

Does the NSN 3120-01-221-1132 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-221-1132 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-01-221-1132 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-221-1132 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.