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Sleeve Bearing NSN 3120-00-448-7131

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 3120-00-448-7131 NSN: 3120-00-448-7131

Features and Characteristics

Overall Length
1.9454 inches
Body Outside Diameter
Between 4.6921 inches and 4.6935 inches
Body Inside Diameter
Between 4.1959 inches and 4.1975 inches
Flange Outside Diameter
Between 4.9900 inches and 5.0100 inches
Flange Width
Between 0.1860 inches and 0.1885 inches
Corner Shape
Square all corners
Special Features
4 tabs 0.426 in. Wide to 5.6 in. Dia
Material
Steel
Material Specification
Ams 4815 assn standard single material response
Precious Material
Silver
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
004487131
NSN
3120004487131

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
96675
Cage Code:
00198
Status:
A
MSDS:
Part Number:
AS96675
Cage Code:
12776
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 3120-00-448-7131
What are the manufacturers of nsn 3120004487131?
Does this nsn 3120004487131 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004487131
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 3120004487131 contain any precious metals?
Item contains silver.
Does nsn 3120004487131 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004487131?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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