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Sleeve Bearing NSN 3120-01-322-3578

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 3120-01-322-3578 NSN: 3120-01-322-3578

Features and Characteristics

Overall Length
Between 0.3270 inches and 0.3420 inches
Body Outside Diameter
Between 0.5633 inches and 0.5639 inches
Body Inside Diameter
Between 0.4270 inches and 0.4290 inches
Flange Outside Diameter
Between 0.8450 inches and 0.8650 inches
Flange Width
Between 0.0570 inches and 0.0620 inches
Corner Shape
Undercut left flange body corner
Hardness Rating
28.0 rockwell c outside diameter surface of body and 37.0 rockwell c outside diameter surface of body
Surface Finish
63.0 microinches outside diameter surface of body
Material
Steel comp 630 outer layer
Material Specification
Mil-b-81934 military specification single material response inner layer
Style Designator
22c solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
013223578
NSN
3120013223578

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
04A061-07-028
Cage Code:
1W025
Status:
A
MSDS:
Part Number:
KPD328-07-028
Cage Code:
50632
Status:
A
MSDS:
Part Number:
BJBN07FC-028
Cage Code:
70854
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 3120-01-322-3578
What are the manufacturers of nsn 3120013223578?
Does this nsn 3120013223578 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120013223578
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 3120013223578 contain any precious metals?
No precious metal content.
Does nsn 3120013223578 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120013223578?
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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