KS4

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KS4
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-142-4314
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.

0.3350 inches nominal outer ring width, 0.9014 inches nominal overall outside diameter, 0.4790 inches nominal inner ring width, 0.2500 inches nominal bore diameter, 2 shield quantity

Product Characteristics

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

Bore Diameter
0.2500 inches nominal
Overall Outside Diameter
0.9014 inches nominal
Outer Ring Width
0.3350 inches nominal
Inner Ring Width
0.4790 inches nominal
Shield Quantity
2
Alignment Type
self-aligning
Load Direction
radial
Self-Alignment Location
internal
Special Features
10.0 degree self alignment in either direction
Lubrication Material Document And Classification
mil-g-3278 mil spec single material response
Material
steel corrosion resisting retainer
Material
steel comp e52100 ball
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Material
steel comp e52100 shield
Surface Treatment
cadmium all external/exposed metal surfaces
Surface Treatment
cadmium inner ring
Style Designator
single row self aligning single row inner ring extended both sides

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
520778-2 Airframe Ball Bearing
6541 Airframe Ball Bearing
AN200KS4 Airframe Ball Bearing
AN200KS4ANG25 Airframe Ball Bearing
BB1156 Airframe Ball Bearing
KS4 Airframe Ball Bearing
KS4ANG25 Airframe Ball Bearing
KS4FS160 Airframe Ball Bearing
KS4FS160A Airframe Ball Bearing
KS4MILG3278A Airframe Ball Bearing
N16B5007-15 Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-142-4314?
The FSCG of the NSN 3110-00-142-4314 is 3110
Does the NSN 3110-00-142-4314 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-142-4314 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 3110-00-142-4314 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-142-4314 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 3110-00-142-4314 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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