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Sleeve Bearing NSN 3120-00-218-4177

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 3120-00-218-4177 NSN: 3120-00-218-4177

Features and Characteristics

Overall Length
2.2500 inches
Body Outside Diameter
1.5000 inches
Body Inside Diameter
0.8750 inches
Flange Outside Diameter
3.3125 inches
Flange Width
0.3750 inches
Corner Shape
Square all corners
Keyway Dimension
0.1875 inches internal keyway width
Special Features
Two mtg holes in the flange, 0.3750 in. Dia, 2.5000in. Center to center
Material
Copper alloy
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
002184177
NSN
3120002184177

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
L21
Cage Code:
63857
Status:
A
MSDS:
Part Number:
BS5-1583PC4
Cage Code:
63857
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 3120-00-218-4177
What are the manufacturers of nsn 3120002184177?
Does this nsn 3120002184177 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002184177
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 3120002184177 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120002184177 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002184177?
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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