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Sleeve Bearing NSN 3120-00-540-7555

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 3120-00-540-7555 NSN: 3120-00-540-7555

Features and Characteristics

Overall Length
3.7500 inches
Body Outside Diameter
Between 2.2460 inches and 2.2470 inches
Body Inside Diameter
Between 1.8750 inches and 1.8760 inches
Corner Shape
Square outside right corner
Surface Finish
16.0 microinches outside diameter surface of body
Keyway Dimension
0.1870 inches internal keyway width and 0.1880 inches internal keyway width
Special Features
Counterbore 2.0940 in. Min 2.0990 in. Max diameter 0.1875 in. Deep, counterbore to have 32 microinches rms
Material
Nickel alloy k-500
Material Specification
Qq-n-286, class a federal specification single material response
Style Designator
Solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
005407555
NSN
3120005407555

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D164
Cage Code:
63857
Status:
A
MSDS:
Part Number:
CS5407555
Cage Code:
07310
Status:
A
MSDS:
Part Number:
R489PC9
Cage Code:
63857
Status:
A
MSDS:
Part Number:
R536REVAITEM10
Cage Code:
63857
Status:
A
MSDS:
Part Number:
585-208-1716464REVAITEM10
Cage Code:
80064
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 3120-00-540-7555
What are the manufacturers of nsn 3120005407555?
Does this nsn 3120005407555 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120005407555
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 3120005407555 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120005407555 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120005407555?
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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  •   Quality Inspected Parts
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