KP16A

View detailed technical data, stock status, and sourcing information for: KP16A

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KP16A
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-027-8142
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.

1.0000 inches nominal bore diameter, 2 seal quantity, 2.0000 inches nominal overall outside diameter, 0.4380 inches nominal outer ring width, 0.5000 inches nominal inner ring width

Product Characteristics

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

Bore Diameter
1.0000 inches nominal
Overall Outside Diameter
2.0000 inches nominal
Outer Ring Width
0.4380 inches nominal
Inner Ring Width
0.5000 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- 0.0010 in.,heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg. f,radial and lateral eccentricity 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 e51100 or steel comp e52100 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 or ams 3666 assn std single material response seal
Surface Treatment
cadmium exposed surfaces as mounted
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted
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
3110-00-142-4480 No Name Available 07/01/1982
3110-00-142-4482 No Name Available 10/20/1974
3110-00-459-2033 No Name Available 08/01/1977

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
137-042-9108 Airframe Ball Bearing
3110PL0138799 Airframe Ball Bearing
AN201KP16A Airframe Ball Bearing
H-1143-HPC3 Airframe Ball Bearing
KP16A Airframe Ball Bearing
KP16A FS464 Airframe Ball Bearing
MS20201KP16A Airframe Ball Bearing
MS27641-16 Airframe Ball Bearing
MS27641-16G Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-027-8142?
The FSCG of the NSN 3110-00-027-8142 is 3110
Does the NSN 3110-00-027-8142 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-027-8142 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 3110-00-027-8142 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-027-8142 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 3110-00-027-8142 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sat, Jan 22, 1972

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