KP10A

View detailed technical data, stock status, and sourcing information for: KP10A

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KP10A
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-027-4028
Item Name Code
00041
Assigment Date
01/22/1972 (54 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.

2 seal quantity, 0.4060 inches nominal inner ring width, 0.3440 inches nominal outer ring width, 1.3750 inches nominal overall outside diameter, 0.6250 inches nominal 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
0.6250 inches nominal
Overall Outside Diameter
1.3750 inches nominal
Outer Ring Width
0.3440 inches nominal
Inner Ring Width
0.4060 inches nominal
Seal Quantity
2
Bearing Seal Type
contact
Load Direction
radial
Standard Tolerance Designation
afbma std tolerance for airframe ball bearings
Special Features
80 pct. full of mil-g-81322,internal radial clearance 0.0004 in. min,0.0010 in. max,heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg. f,radial and lateral eccentrictiy inner ring 0.0010 in. outer ring 0.0016 in.
Lubrication Material Document And Classification
mil-g-81322 mil spec single material response
Material
plastic polytetrafluoroethylene seal
Material
steel corrosion resisting retainer
Material
steel comp e52100 or steel comp e51100 ball
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Material Document And Classification
66 fed std all material responses 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
ams 3652 assn std single material response seal
Surface Treatment
cadmium ball
Surface Treatment
cadmium inner ring
Surface Treatment
cadmium outer ring
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed std single treatment response ball
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed std single treatment response inner ring
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed std single treatment response outer ring
Style Designator
single row inner ring extended both sides

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-142-4476 No Name Available 07/01/1977
3110-01-023-2533 No Name Available 04/01/1992

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
121-63852-10 Airframe Ball Bearing
3110PL1495467 Airframe Ball Bearing
9408308606 Airframe Ball Bearing
FP10AFS464 Airframe Ball Bearing
KP10A Airframe Ball Bearing
MKP10AFS464 Airframe Ball Bearing
MS20201KP10A Airframe Ball Bearing
MS2764-10 Airframe Ball Bearing
MS27641-10 Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-027-4028?
The FSCG of the NSN 3110-00-027-4028 is 3110
Does the NSN 3110-00-027-4028 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-027-4028 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 3110-00-027-4028 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-027-4028 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 3110-00-027-4028 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sat, Jan 22, 1972

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