MKP20A Airframe Ball Bearing

Comprehensive specifications and application details for: MKP20A Airframe Ball Bearing.

Summary

Explore detailed summary information for bearing: MKP20A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: MKP20A
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-001-1938
Item Name Code: 00041
Federal Item Identification Guide: A044A0
Assigment Date: 09/24/1972

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.

0.4997 inches minimum and 0.5000 inches maximum inner ring width, mil-g-23827 mil spec single material response lubrication material document and classification, 1.2497 inches minimum and 1.2500 inches maximum bore diameter, contact bearing seal type, radial load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-001-1938 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Seal Type: contact
Bore Diameter: 1.2497 inches minimum and 1.2500 inches maximum
Inner Ring Width: 0.4997 inches minimum and 0.5000 inches maximum
Load Direction: radial
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Outer Ring Width: 0.4330 inches minimum and 0.4380 inches maximum
Overall Outside Diameter: 2.2496 inches minimum and 2.2500 inches maximum
Material Document And Classification: 66 fed std single material response ball
Material Document And Classification: 66 fed std single material response inner ring
Material Document And Classification: 66 fed std single material response outer ring
Material Document And Classification: 66 fed std single material response retainer
Material: rubber synthetic seal
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material: steel comp e52100 retainer
Seal Quantity: 2
Style Designator: single row inner ring extended both sides
Surface Treatment: cadmium exposed surfaces as mounted

Frequently Asked Questions

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What is the FSCG of the NSN 3110-00-001-1938?: The FSCG of the NSN 3110-00-001-1938 is 3110

Does the NSN 3110-00-001-1938 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-00-001-1938 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 3110-00-001-1938 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-001-1938 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.