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Airframe Ball Bearing NSN 3110-00-399-1053

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 3110-00-399-1053 NSN: 3110-00-399-1053

Features and Characteristics

Bore Diameter
0.2500 inches
Overall Outside Diameter
0.9014 inches
Lubrication Material
Grease
Outer Ring Width
0.3350 inches
Inner Ring Width
0.4840 inches
Seal Quantity
2
Load Direction
Radial
Internal Fit-up Designation
Standard
Standard Tolerance Designation
Afbma standard tolerance for airframe ball bearings
Special Features
Terminal cable assembly containing airframe ball bearing ms27640-4, bore center to shank end 2.1250 in. Nom
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Steel comp e52100 outer ring
Material Specification
Ams 3652 assn standard single material response seal
Style Designator
Single row inner ring extended both sides
FSC
3110 Unmounted Antifriction Bearings
NIIN
003991053
NSN
3110003991053

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9M171-4
Cage Code:
76301
Status:
A
MSDS:
Part Number:
HT670-3
Cage Code:
83014
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 3110-00-399-1053
What are the manufacturers of nsn 3110003991053?
Does this nsn 3110003991053 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110003991053
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 3110003991053 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110003991053 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110003991053?
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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