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Sleeve Bearing NSN 3120-01-449-8977

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 3120-01-449-8977 NSN: 3120-01-449-8977

Features and Characteristics

Overall Length
5.3620 inches
Body Outside Diameter
Between 4.0010 inches and 4.0020 inches
Body Inside Diameter
Between 3.5020 inches and 3.5030 inches
Flange Outside Diameter
Between 4.4850 inches and 4.5150 inches
Flange Width
Between 0.1820 inches and 0.1920 inches
Corner Shape
Undercut left flange body corner
Surface Finish
63.0 microinches outside diameter surface of body
Material
Steel comp 630 outer layer
Material Specification
Karon v, cagec 50632 mfr ref single material response inner layer
Style Designator
22c solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
014498977
NSN
3120014498977

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
167-6404610-66
Cage Code:
50632
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 3120-01-449-8977
What are the manufacturers of nsn 3120014498977?
Does this nsn 3120014498977 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120014498977
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 3120014498977 contain any precious metals?
No precious metal content.
Does nsn 3120014498977 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120014498977?
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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