MS20201KP3A

View detailed technical data, stock status, and sourcing information for: MS20201KP3A

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MS20201KP3A
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-142-4451
Item Name Code
00041
Assigment Date
01/01/1963 (63 years ago)

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.

0.6245 inches minimum and 0.6250 inches maximum overall outside diameter, 0.2919 inches minimum and 0.2969 inches maximum inner ring width, 2 seal quantity, 0.2244 inches minimum and 0.2344 inches maximum outer ring width, 0.1895 inches minimum and 0.1900 inches maximum bore diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bore Diameter
0.1895 inches minimum and 0.1900 inches maximum
Overall Outside Diameter
0.6245 inches minimum and 0.6250 inches maximum
Outer Ring Width
0.2244 inches minimum and 0.2344 inches maximum
Inner Ring Width
0.2919 inches minimum and 0.2969 inches maximum
Seal Quantity
2
Bearing Seal Type
contact
Load Direction
radial
Internal Fit-Up Designation
standard
Standard Tolerance Designation
afbma std tolerance for airframe ball bearings
Functional Description
intmd duty acft cont sys
Lubrication Material
grease
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Material
rubber synthetic and steel corrosion resisting seal
Material
steel comp e51100 or steel comp e52100 ball
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Material Document And Classification
66,uns g51986 fed std 1st material response or 66,uns g52986 assn std 2nd material response ball
Material Document And Classification
66,uns g52986 assn std single material response outer ring
Material Document And Classification
66,uns g52986 fed std single material response inner ring
Material Document And Classification
rubber comp and cres mfr ref all material responses seal
Relationship To Similar Equipment
similar to nsn 3110-00-027-8758
Surface Treatment
cadmium all external/exposed metal surfaces
Surface Treatment Document And Classification
qq-p-416,type 1,class 2 fed spec single treatment response all external/exposed metal surfaces
Style Designator
single row inner ring extended both sides
Supplementary Features
not to be relub
Type/Model Designation
kp-a
Specification/Standard Data
88044-an201/canceled/ government standard and 96906-ms20201/canceled/ government standard

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
248531 Airframe Ball Bearing
AN201KP3A Airframe Ball Bearing
C240239-2 Airframe Ball Bearing
KP3A AN-G-25 Airframe Ball Bearing
KP3A MIL-G-3278 Airframe Ball Bearing
KP3AFS10160S Airframe Ball Bearing
KP3AFS10160X Airframe Ball Bearing
KP3AFS160 Airframe Ball Bearing
KP3AFS50160S Airframe Ball Bearing
KP3AFS50160X Airframe Ball Bearing
MS20201KP3A Airframe Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-142-4451?
The FSCG of the NSN 3110-00-142-4451 is 3110
Does the NSN 3110-00-142-4451 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-142-4451 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 3110-00-142-4451 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-142-4451 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.
When the NSN 3110-00-142-4451 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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