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Sleeve Bearing NSN 3120-01-181-8397

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 3120-01-181-8397 NSN: 3120-01-181-8397

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Features and Characteristics

Overall Length
Between 0.4550 inches and 0.4650 inches
Body Outside Diameter
Between 0.6243 inches and 0.6248 inches
Body Inside Diameter
0.5000 inches
Right Internal Flange Hole Diameter
Between 0.4120 inches and 0.4220 inches
Right Internal Flange Width
0.0450 inches
Corner Shape
Square all corners
Surface Finish
125.0 microinches
Material
Steel comp 303
Material Specification
Astm-a-582 assn standard all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type optional federal specification all treatment responses
Style Designator
17c-1 solid, plain, no outside flanges, internal flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
011818397
NSN
3120011818397

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
340556
Cage Code:
22915
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 3120-01-181-8397
What are the manufacturers of nsn 3120011818397?
Does this nsn 3120011818397 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011818397
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 3120011818397 contain any precious metals?
No precious metal content.
Does nsn 3120011818397 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011818397?
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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