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Airframe Roller Bearing NSN 3110-00-679-4180

Item Description

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened roller, 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, roller, cylindrical.

NSN 3110-00-679-4180 NSN: 3110-00-679-4180

Features and Characteristics

Bore Diameter
0.2500 inches
Overall Outside Diameter
1.2500 inches
Lubrication Material
Grease
Outer Ring Width
0.7500 inches
Inner Ring Width
1.1250 inches
Retainer Fabrication Method
Machined
Seal Quantity
2
Bearing Seal Type
Contact
Special Features
20 degrees self alignment in either direction, lubricant hole and groove in outer ring, heat treated sleeve and collars on inner ring, radial clearance 0.0002 in. To 0.0010 in.
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Steel sleeve
Surface Treatment
Cadmium all external/exposed metal surfaces
Style Designator
Concave rollers, double closure, self aligning
FSC
3110 Unmounted Antifriction Bearings
NIIN
006794180
NSN
3110006794180

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DAS4-20B-7
Cage Code:
77896
Status:
A
MSDS:
Part Number:
AB4AHR
Cage Code:
77896
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482800080
  • NAICS: 332991
  • SITC: 74680
  • Description: Other ball or roller bearings, including combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-679-4180
What are the manufacturers of nsn 3110006794180?
Does this nsn 3110006794180 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110006794180
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened roller, 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, roller, cylindrical.
Does nsn 3110006794180 contain any precious metals?
No precious metal content.
Does nsn 3110006794180 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110006794180?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00046
FIIG:
A044A0
App. Key:
U
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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