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Sleeve Bushing NSN 3120-01-217-3000

Item Description

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes bushing, drill, jig.

NSN 3120-01-217-3000 NSN: 3120-01-217-3000

Features and Characteristics

Hole Diameter
0.5312 inches second
Overall Length
Between 7.4900 inches and 7.5000 inches
Body Inside Diameter
Between 8.5190 inches and 8.5220 inches
Flange Outside Diameter
Between 10.9900 inches and 11.0100 inches
Flange Width
1.0000 inches
End To Flange Distance
0.2500 inches
Corner Shape
Square outside left corner
Surface Finish
8.0 microinches inside diameter surface of body
Antirotation/lubrication Type And Quantity
2 hole and 12 hole
Left End Body Diameter
Between 8.9900 inches and 9.0100 inches
Right End Body Diameter
Between 8.9900 inches and 9.0100 inches
Special Features
Annular groove on body od
Material
Steel comp 4140
Material Specification
Astm a304 assn standard single material response
Style Designator
21c solid, external flange
FSC
3120 Unmounted Plain Bearings
NIIN
012173000
NSN
3120012173000

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
W000270045000
Cage Code:
07332
Status:
A
MSDS:
Part Number:
C-270-045
Cage Code:
07332
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997060
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for cylindrical roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-217-3000
What are the manufacturers of nsn 3120012173000?
Does this nsn 3120012173000 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012173000
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. the overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. for items made of rubber, see bushing, nonmetallic. see also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. excludes bushing, drill, jig.
Does nsn 3120012173000 contain any precious metals?
No precious metal content.
Does nsn 3120012173000 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012173000?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13206
FIIG:
A045A0
App. Key:
K
Cond. Code:
2
Status:
A

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