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Sleeve Bearing NSN 3120-00-050-4646

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 3120-00-050-4646 NSN: 3120-00-050-4646

Features and Characteristics

Hole Diameter
0.2500 inches first
Overall Length
Between 1.3700 inches and 1.3800 inches
Body Outside Diameter
Between 3.0020 inches and 3.0030 inches
Body Inside Diameter
Between 2.5080 inches and 2.5100 inches
Flange Outside Diameter
Between 3.3650 inches and 3.3850 inches
Flange Width
Between 0.2500 inches and 0.2600 inches
Lubricant Accommodation Style
Grooved double loop and grooved circular
Corner Shape
Square outside right corner
Surface Finish
63.0 microinches inside diameter surface of body
Antirotation/lubrication Type And Quantity
2 hole
Surface Groove Location And Quantity
1 external
Material
Copper alloy
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
000504646
NSN
3120000504646

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
L6628
Cage Code:
46717
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 3120-00-050-4646
What are the manufacturers of nsn 3120000504646?
Does this nsn 3120000504646 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120000504646
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 3120000504646 contain any precious metals?
No precious metal content.
Does nsn 3120000504646 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120000504646?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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