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Airframe Ball Bearing NSN 3110-00-042-1012

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 3110-00-042-1012 NSN: 3110-00-042-1012

  Stock Availability

NSN 3110000421012 availability
(as of 03/08/2024).

  • NS: 22
  • NE: 790
  • SV: 1
  • AR: 1
  • OH: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Bore Diameter
0.1900 inches
Overall Outside Diameter
0.7774 inches
Lubrication Material
Grease
Outer Ring Width
0.3920 inches
Inner Ring Width
0.5000 inches
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Self-aligning
Load Direction
Radial
Self-alignment Location
Internal
Standard Tolerance Designation
Afbma standard tolerance for airframe ball bearings
Special Features
H80 pct full of mil-g-81322 also axial play 0.0055 in. Max also heat treat rings and balls to rockwell c60 to c66 and stabilized for operation at 250 degrees f also 10 degrees self-aligning in either direction
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Steel comp e52100 or steel comp e51100 ball
Material Specification
Ams 3652 assn standard single material response seal
Surface Treatment
Cadmium outer ring
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response outer ring
Style Designator
Double row, self aligning
FSC
3110 Unmounted Antifriction Bearings
NIIN
000421012
NSN
3110000421012

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS27643
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS27643-3
Cage Code:
81343
Status:
A
MSDS:
Part Number:
DSP3FS464
Cage Code:
3NPS1
Status:
A
MSDS:
Part Number:
AN206DSP3
Cage Code:
88044
Status:
A
MSDS:
Part Number:
MS20206DSP3
Cage Code:
96906
Status:
A
MSDS:
Part Number:
A27643
Cage Code:
81343
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 3110-00-042-1012
What are the manufacturers of nsn 3110000421012?
Does this nsn 3110000421012 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110000421012
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 3110000421012 contain any precious metals?
No precious metal content.
Does nsn 3110000421012 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110000421012?
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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