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Sleeve Bearing NSN 3120-00-317-4654

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 3120-00-317-4654 NSN: 3120-00-317-4654

Features and Characteristics

Overall Length
2.2500 inches
Body Outside Diameter
Between 2.7485 inches and 2.7490 inches
Body Inside Diameter
Between 2.0000 inches and 2.0005 inches
Flange Outside Diameter
Between 3.7450 inches and 3.7500 inches
Flange Width
0.6250 inches
Corner Shape
Square all corners
Hardness Rating
50.0 rockwell c
Surface Finish
32.0 microinches inside diameter surface of body
Material
Steel comp 440c
Material Specification
Qq-s-763 federal specification single material response
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
003174654
NSN
3120003174654

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
218-438
Cage Code:
27235
Status:
A
MSDS:
Part Number:
60-276PC438
Cage Code:
27235
Status:
A
MSDS:
Part Number:
60-218PC438
Cage Code:
27235
Status:
A
MSDS:
Part Number:
60-297PC438
Cage Code:
27235
Status:
A
MSDS:
Part Number:
60-322PC438
Cage Code:
27235
Status:
A
MSDS:
Part Number:
60-65PC438
Cage Code:
27235
Status:
A
MSDS:
Part Number:
F3291899PC438
Cage Code:
80064
Status:
A
MSDS:
Part Number:
60-306PC438
Cage Code:
27235
Status:
A
MSDS:
Part Number:
60-346PC438
Cage Code:
27235
Status:
A
MSDS:
Part Number:
60-457PC438
Cage Code:
27235
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 3120-00-317-4654
What are the manufacturers of nsn 3120003174654?
Does this nsn 3120003174654 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120003174654
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 3120003174654 contain any precious metals?
No precious metal content.
Does nsn 3120003174654 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120003174654?
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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