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Airframe Ball Bearing NSN 3110-01-087-6121

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 3110-01-087-6121 NSN: 3110-01-087-6121

Features and Characteristics

Bore Diameter
Between 0.3747 inches and 0.3750 inches
Overall Outside Diameter
Between 0.8741 inches and 0.8750 inches
Lubrication Material
Grease
Outer Ring Width
Between 0.2450 inches and 0.2500 inches
Inner Ring Width
Between 0.3105 inches and 0.3130 inches
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Standard Tolerance Designation
Abec no.3
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Steel comp e52100 outer ring
Material Specification
66 federal standard single material response outer ring
Surface Treatment
Cadmium all external/exposed metal surfaces
Style Designator
Single row inner ring extended both sides
FSC
3110 Unmounted Antifriction Bearings
NIIN
010876121
NSN
3110010876121

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MKP6AFS464
Cage Code:
06144
Status:
A
MSDS:
Part Number:
MKP6A
Cage Code:
21335
Status:
A
MSDS:
Part Number:
100492-03
Cage Code:
36378
Status:
A
MSDS:
Part Number:
MKP6A FS464
Cage Code:
21335
Status:
A
MSDS:
Part Number:
MKP6AC3 FS464
Cage Code:
21335
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 3110-01-087-6121
What are the manufacturers of nsn 3110010876121?
Does this nsn 3110010876121 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110010876121
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 3110010876121 contain any precious metals?
No precious metal content.
Does nsn 3110010876121 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110010876121?
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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