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Sleeve Bearing NSN 3120-00-155-4990

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 3120-00-155-4990 NSN: 3120-00-155-4990

Features and Characteristics

Hole Diameter
0.2200 inches first
Overall Length
Between 1.2310 inches and 1.2330 inches
Body Outside Diameter
Between 3.7110 inches and 3.7210 inches
Left Flange Outside Diameter
4.5600 inches
Right Flange Outside Diameter
4.5600 inches
Left Flange Width
Between 0.1010 inches and 0.1030 inches
Right Flange Width
Between 0.1010 inches and 0.1030 inches
Corner Shape
Square right flange outside left corner
Antirotation/lubrication Type And Quantity
1 hole
Material
Steel external surface member
Style Designator
Segmented, external flanges both ends
FSC
3120 Unmounted Plain Bearings
NIIN
001554990
NSN
3120001554990

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9L7127
Cage Code:
11083
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 3120-00-155-4990
What are the manufacturers of nsn 3120001554990?
Does this nsn 3120001554990 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120001554990
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 3120001554990 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120001554990 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120001554990?
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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