2541547 Thrust Washer Bearing

Comprehensive specifications and application details for: 2541547 Thrust Washer Bearing.

Summary

Explore detailed summary information for bearing: 2541547. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 2541547
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-009-0067
Item Name Code: 13211
Federal Item Identification Guide: A045A0
Assigment Date: 09/01/1975

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.

0.2500 inches nominal first bearing surface hole diameter, chamfered second inside corner corner shape, round center hole shape style, 6 first bearing surface hole quantity, chamfered first inside corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-009-0067 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Surface Hole Diameter: 0.2500 inches nominal first
Bearing Surface Hole Quantity: 6 first
Center Hole Shape Style: round
Corner Shape: chamfered second inside corner
Corner Shape: chamfered first inside corner
Corner Shape: chamfered first outside corner
Corner Shape: chamfered fourth outside corner
Corner Shape: round second outside corner
Corner Shape: round third outside corner
Counterbore Diameter: 1.3745 inches minimum and 1.3750 inches maximum
Diameter: 1.1880 inches nominal
Flange Thickness: 0.4700 inches nominal
Outside Diameter: 2.9800 inches nominal
Overall Thickness: 0.6950 inches nominal
Material Document And Classification: qq-a-225/8,t651 fed spec single material response overall
Material: aluminum alloy 6061 overall
Shank Outside Diameter: 1.7490 inches nominal
Special Features: enamel,mil-e-15090,ty 3,cl 1 external surface; w/6 insert screw thd ms21209f4-15
Style Designator: round
Surface Finish: 125.0 microinches counterbore diameter
Surface Finish: 125.0 microinches largest outside diameter
Surface Finish: 125.0 microinches left side
Surface Finish: 125.0 microinches smallest outside diameter
Surface Finish: 125.0 microinches right side
Surface Finish: 125.0 microinches right side of flange
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response right end surface of left flange
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response outside diameter surface of body
Surface Treatment: oxide film outside diameter surface of body
Surface Treatment: oxide film right end surface of left flange

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-009-0067?: The FSCG of the NSN 3120-01-009-0067 is 3120

Does the NSN 3120-01-009-0067 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105008

Does NSN 3120-01-009-0067 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 3120-01-009-0067 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-009-0067 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.