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Airframe Ball Bearing NSN 3110-01-121-2802

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 3110-01-121-2802 NSN: 3110-01-121-2802

Features and Characteristics

Bore Diameter
Between 0.1897 inches and 0.1900 inches
Overall Outside Diameter
Between 0.6246 inches and 0.6250 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.1980 inches and 0.2030 inches
Inner Ring Width
Between 0.2425 inches and 0.2450 inches
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Self-aligning
Load Direction
Radial
Self-alignment Location
Internal
Standard Tolerance Designation
Abec no.3
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Steel outer ring
Surface Treatment
Cadmium all external/exposed metal surfaces
Style Designator
Single row self aligning single row inner ring extended both sides
FSC
3110 Unmounted Antifriction Bearings
NIIN
011212802
NSN
3110011212802

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MKSP3LFS464
Cage Code:
3NPS1
Status:
A
MSDS:
Part Number:
MKSP3L
Cage Code:
50294
Status:
A
MSDS:
Part Number:
D2-69165
Cage Code:
38443
Status:
A
MSDS:
Part Number:
MKSP3L-400
Cage Code:
38443
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 3110-01-121-2802
What are the manufacturers of nsn 3110011212802?
Does this nsn 3110011212802 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110011212802
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 3110011212802 contain any precious metals?
No precious metal content.
Does nsn 3110011212802 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110011212802?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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