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Airframe Ball Bearing NSN 3110-00-042-0444

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 3110-00-042-0444 NSN: 3110-00-042-0444

  Stock Availability

NSN 3110000420444 availability
(as of 04/11/2024).

  • NS: 75
  • NE: 79
  • AR: 1
  • OH: 1
  • SV: 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
1.3130 inches
Overall Outside Diameter
2.0625 inches
Lubrication Material
Grease
Outer Ring Width
0.3750 inches
Inner Ring Width
0.4370 inches
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Standard Tolerance Designation
Afbma standard tolerance for airframe ball bearings
Special Features
W80 pct.Full of mil-g-81322, heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg. F, radial and lateral eccentricity, inner ring 0.0010 in. Outer ring 0.0016 in., 0.0003-0.0010 in. Radial clearance
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Steel comp e51100 or steel comp e52100 ball
Material Specification
Ams 3652 assn standard single material response or ams 3666 assn standard single material response seal
Surface Treatment
Cadmium exposed surfaces as mounted
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response exposed surfaces as mounted
Style Designator
Single row inner ring extended both sides
FSC
3110 Unmounted Antifriction Bearings
NIIN
000420444
NSN
3110000420444

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS27642
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS27642
Cage Code:
81343
Status:
A
MSDS:
Part Number:
KP21BFS50160
Cage Code:
06144
Status:
A
MSDS:
Part Number:
K21B
Cage Code:
38443
Status:
A
MSDS:
Part Number:
KP21BFS464
Cage Code:
06144
Status:
A
MSDS:
Part Number:
KP21B
Cage Code:
38443
Status:
A
MSDS:
Part Number:
MS27642-21
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN202KP21BANG25
Cage Code:
80059
Status:
A
MSDS:
Part Number:
KP21BANG25
Cage Code:
21335
Status:
A
MSDS:
Part Number:
KP21BFS10160
Cage Code:
21335
Status:
A
MSDS:
Part Number:
MA27642-21
Cage Code:
06144
Status:
A
MSDS:
Part Number:
MS27642KP21B
Cage Code:
91936
Status:
A
MSDS:
Part Number:
AN202KP21B
Cage Code:
88044
Status:
A
MSDS:
Part Number:
MS20202KP21B
Cage Code:
96906
Status:
A
MSDS:
Part Number:
6026-7055
Cage Code:
36378
Status:
A
MSDS:
Part Number:
6026-7055-4
Cage Code:
36378
Status:
A
MSDS:
Part Number:
10346576
Cage Code:
A486G
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 3110-00-042-0444
What are the manufacturers of nsn 3110000420444?
Does this nsn 3110000420444 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110000420444
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 3110000420444 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110000420444 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110000420444?
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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