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Airframe Ball Bearing NSN 3110-00-409-9945

Item Description

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.

NSN 3110-00-409-9945 NSN: 3110-00-409-9945

Features and Characteristics

Bore Diameter
Between 2.5622 inches and 2.5626 inches
Overall Outside Diameter
Between 3.2494 inches and 3.2500 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.3070 inches and 0.3120 inches
Inner Ring Width
Between 0.3700 inches and 0.3750 inches
Shield Quantity
2
Load Direction
Radial
Special Features
Integral shields, 0.0005-0.0015 in. Radial clearance, fratured outer ring with 2 holding rings, full ball compliment
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Stainless steel
Style Designator
Single row, torque tube type, w/or w/o closure
FSC
3110 Unmounted Antifriction Bearings
NIIN
004099945
NSN
3110004099945

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4152BIE
Cage Code:
40920
Status:
A
MSDS:
Part Number:
370222-10
Cage Code:
3B150
Status:
A
MSDS:
Part Number:
3TWF41-52U
Cage Code:
78118
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105068
  • NAICS: 332991
  • SITC: 74610
  • Description: Ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-409-9945
What are the manufacturers of nsn 3110004099945?
Does this nsn 3110004099945 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110004099945
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.
Does nsn 3110004099945 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110004099945 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110004099945?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00041
FIIG:
A044A0
App. Key:
B
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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