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Sleeve Bearing NSN 3120-00-399-0988

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 3120-00-399-0988 NSN: 3120-00-399-0988

Features and Characteristics

Overall Length
7.0000 inches
Body Outside Diameter
Between 9.0000 inches and 9.0050 inches
Body Inside Diameter
Between 4.5060 inches and 4.5070 inches
Lubrication Material
Lubricating oil
Interior Flange Hole Diameter
4.5060 inches
Interior Flange Left End To Centerline Distance
3.5000 inches
Interior Flange Width
4.0000 inches
Corner Shape
Square all corners
Style Designator
Solid, plain, no outside flanges, interior flang (s) not located at either end
FSC
3120 Unmounted Plain Bearings
NIIN
003990988
NSN
3120003990988

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8240838P8
Cage Code:
03494
Status:
A
MSDS:
Part Number:
P8240838P8
Cage Code:
71669
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 3120-00-399-0988
What are the manufacturers of nsn 3120003990988?
Does this nsn 3120003990988 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120003990988
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 3120003990988 contain any precious metals?
No precious metal content.
Does nsn 3120003990988 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120003990988?
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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