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Sleeve Bushing NSN 3120-01-649-5612

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 3120-01-649-5612 NSN: 3120-01-649-5612

Features and Characteristics

Overall Length
20.0 millimeters
Body Inside Diameter
40.0 millimeters
Part Name Assigned By Controlling Agency
Du bushing
Special Features
The dry bushing (or du bushing) is the ultimate in oilless bearing design, using lead and tetrafluoroethylene (ptfe) having excellent wear resistance which optimizes metal properties such as strength and dimensional stability
Material
Steel and bronze outer layer
FSC
3120 Unmounted Plain Bearings
NIIN
016495612
NSN
3120016495612

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MB4020DU
Cage Code:
0ER01
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 3120-01-649-5612
What are the manufacturers of nsn 3120016495612?
Does this nsn 3120016495612 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120016495612
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 3120016495612 contain any precious metals?
No precious metal content.
Does nsn 3120016495612 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120016495612?
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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