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Sleeve Bearing NSN 3120-00-709-7421

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 3120-00-709-7421 NSN: 3120-00-709-7421

Features and Characteristics

Overall Length
8.5625 inches
Body Outside Diameter
Between 3.3251 inches and 3.3281 inches
Body Inside Diameter
Between 2.7560 inches and 2.7590 inches
Left Flange Outside Diameter
Between 3.3450 inches and 3.3485 inches
Left Flange Width
2.0000 inches
Right Flange Width
0.5000 inches
Lubricant Accommodation Style
Grooved spiral circular
Corner Shape
Square outside right corner
Special Features
External surface groove
Material
Iron
Style Designator
Solid, external flanges both ends
FSC
3120 Unmounted Plain Bearings
NIIN
007097421
NSN
3120007097421

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7097421
Cage Code:
19207
Status:
A
MSDS:
Part Number:
BB9355
Cage Code:
56442
Status:
A
MSDS:
Part Number:
3528
Cage Code:
72992
Status:
A
MSDS:
Part Number:
3528B
Cage Code:
72992
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 3120-00-709-7421
What are the manufacturers of nsn 3120007097421?
Does this nsn 3120007097421 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120007097421
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 3120007097421 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120007097421 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120007097421?
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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