924B446-1 Thrust Washer Bearing

Comprehensive specifications and application details for: 924B446-1 Thrust Washer Bearing.

Summary

Explore detailed summary information for bearing: 924B446-1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 924B446-1
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-804-6049
Item Name Code: 13211
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

chamfered first outside corner corner shape, 0.2450 inches minimum and 0.2470 inches maximum center hole keyway width, 0.1280 inches minimum and 0.1440 inches maximum center hole keyway depth, 1 center hole keyway quantity, round w/keyway center hole shape style

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-804-6049 . Find dimensions, materials, tolerances, performance characteristics, etc.

Center Hole Keyway Depth: 0.1280 inches minimum and 0.1440 inches maximum
Center Hole Keyway Quantity: 1
Center Hole Keyway Width: 0.2450 inches minimum and 0.2470 inches maximum
Center Hole Shape Style: round w/keyway
Corner Shape: chamfered first outside corner
Corner Shape: square first inside corner
Corner Shape: square second inside corner
Corner Shape: square second outside corner
Cross-Sectional Shape Style: rectangular
Diameter: 1.5000 inches minimum and 1.5005 inches maximum
Hardness Rating: 94.0 rockwell b nominal overall
Outside Diameter: 4.5000 inches nominal
Overall Thickness: 0.6250 inches minimum and 0.6260 inches maximum
Material: lubricant lubrication
Material: steel overall
Style Designator: round
Surface Finish: 16.0 microinches right side
Surface Finish: 16.0 microinches left side
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches largest outside diameter

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-804-6049?: The FSCG of the NSN 3120-00-804-6049 is 3120

Does the NSN 3120-00-804-6049 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105008

Does NSN 3120-00-804-6049 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 3120-00-804-6049 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-804-6049 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.