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Sleeve Bearing NSN 3120-00-737-4239

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 3120-00-737-4239 NSN: 3120-00-737-4239

Features and Characteristics

Hole Diameter
0.3750 inches first
Overall Length
Between 1.0938 inches and 1.1562 inches
Body Outside Diameter
Between 1.4985 inches and 1.4995 inches
Body Inside Diameter
Between 1.1810 inches and 1.1820 inches
Flange Outside Diameter
1.8750 inches
Flange Width
Between 0.1225 inches and 0.1245 inches
End To Flange Distance
0.0625 inches
Corner Shape
Square all corners
Hardness Rating
32.0 rockwell c and 36.0 rockwell c
Antirotation/lubrication Type And Quantity
2 hole
Left End Body Diameter
1.1810 inches
Right End Body Diameter
Between 1.4985 inches and 1.4995 inches
Material
Steel comp 1137
Material Specification
Qq-s-633 federal specification all material responses
Style Designator
Solid, external flange
FSC
3120 Unmounted Plain Bearings
NIIN
007374239
NSN
3120007374239

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7374239
Cage Code:
19207
Status:
A
MSDS:
Part Number:
6704494
Cage Code:
24617
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 3120-00-737-4239
What are the manufacturers of nsn 3120007374239?
Does this nsn 3120007374239 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120007374239
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 3120007374239 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120007374239 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120007374239?
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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