3120-01-117-0032 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-117-0032.

Summary

Explore detailed summary information for bearing: 3120-01-117-0032. 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: 3120-01-117-0032
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 08/07/1981

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.

55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, used to 325.0 deg f max functional description, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating, 0.3730 inches minimum and 0.3750 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-117-0032 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Functional Description: used to 325.0 deg f max
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
Inner Member Width: 0.3730 inches minimum and 0.3750 inches maximum
Lubrication Feature: self-lubricating liner bore liner
Material Document And Classification: ams5630,uns s44004 assn std single material response inner member
Material Document And Classification: ams5643,uns s17400 assn std 1st material response or ams5528,uns s17700 assn std 2nd material response or aisi/sae j405,uns s41000 assn std 3rd material response outer race member
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 or steel comp 631 or steel comp 410 outer race member
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
Relationship To Similar Equipment: similar to nsn 3120-00-332-4401 mfr std r/n 76301-st4m137-4
Specification/Standard Data: 96906-ms21233 government standard
Static Radial Load Rating: 6040 pounds
Style Designator: with insert and/or liner

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
03-703-04	Self-Aligning Plain Bearing
BLFN-4-318-1	Self-Aligning Plain Bearing
KNDB4-2	Self-Aligning Plain Bearing
MS21233-4	Self-Aligning Plain Bearing
NHB4	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-117-0032. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-117-0032?: The FSCG of the NSN 3120-01-117-0032 is 3120

Does the NSN 3120-01-117-0032 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-117-0032 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 3120-01-117-0032 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-117-0032 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.