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Sleeve Bearing NSN 3120-00-448-2242

Item Description

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.

NSN 3120-00-448-2242 NSN: 3120-00-448-2242

Features and Characteristics

Hole Diameter
0.2500 inches first
Overall Length
Between 2.1775 inches and 2.1975 inches
Body Outside Diameter
Between 3.5010 inches and 3.5020 inches
Body Inside Diameter
Between 3.0060 inches and 3.0080 inches
Lubrication Material
Carbon graphite
Flange Outside Diameter
Between 3.8438 inches and 3.9062 inches
Flange Width
Between 0.1770 inches and 0.1970 inches
Lubricant Accommodation Style
Grooved triple loop
Corner Shape
Square outside right corner
Antirotation/lubrication Type And Quantity
2 hole
Special Features
Internal groove filled with graphite 89939
Material
Copper alloy
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
004482242
NSN
3120004482242

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12769
Cage Code:
89939
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997090
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-00-448-2242
What are the manufacturers of nsn 3120004482242?
Does this nsn 3120004482242 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004482242
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.
Does nsn 3120004482242 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120004482242 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004482242?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13205
FIIG:
A045A0
App. Key:
D
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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