U76443

View detailed technical data, stock status, and sourcing information for: U76443

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U76443
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-142-4279
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.

0.2970 inches nominal inner ring width, 0.2340 inches nominal outer ring width, 0.1900 inches nominal bore diameter, 2 shield quantity, 0.6250 inches nominal overall outside 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
0.1900 inches nominal
Overall Outside Diameter
0.6250 inches nominal
Outer Ring Width
0.2340 inches nominal
Inner Ring Width
0.2970 inches nominal
Shield Quantity
2
Load Direction
radial
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Material
steel ball
Material
steel corrosion resisting and steel shield
Material
steel inner ring
Material
steel outer ring
Surface Treatment
cadmium all external/exposed metal surfaces
Surface Treatment
cadmium shield
Style Designator
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
10518 Airframe Ball Bearing
201K3A Airframe Ball Bearing
A3176H Airframe Ball Bearing
AN201K3AANG25 Airframe Ball Bearing
K3A Airframe Ball Bearing
K3AANG25 Airframe Ball Bearing
KC3-2 Airframe Ball Bearing
SX0 Airframe Ball Bearing
SX00 Airframe Ball Bearing
U76443 Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-142-4279?
The FSCG of the NSN 3110-00-142-4279 is 3110
Does the NSN 3110-00-142-4279 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-142-4279 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 3110-00-142-4279 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-142-4279 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 3110-00-142-4279 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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