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Sleeve Bushing NSN 3120-00-021-1831

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 3120-00-021-1831 NSN: 3120-00-021-1831

Features and Characteristics

Overall Length
0.6250 inches
Body Outside Diameter
Between 2.2480 inches and 2.2490 inches
Body Inside Diameter
Between 1.9060 inches and 1.9100 inches
Left Flange Outside Diameter
Between 2.5790 inches and 2.5940 inches
Right Flange Outside Diameter
Between 2.5790 inches and 2.5940 inches
Left Flange Width
0.1250 inches
Right Flange Width
0.1250 inches
Corner Shape
Square right flange outside left corner
Surface Finish
125.0 microinches intermediate layer
Material
Steel
Style Designator
Solid, external flanges both ends
FSC
3120 Unmounted Plain Bearings
NIIN
000211831
NSN
3120000211831

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA11367-11
Cage Code:
83130
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 3120-00-021-1831
What are the manufacturers of nsn 3120000211831?
Does this nsn 3120000211831 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120000211831
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 3120000211831 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120000211831 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120000211831?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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