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Sleeve Bushing NSN 3120-01-204-4820

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 3120-01-204-4820 NSN: 3120-01-204-4820

Features and Characteristics

Hole Diameter
0.1240 inches first and 0.1270 inches first
Overall Length
Between 0.4300 inches and 0.4400 inches
Body Outside Diameter
Between 1.7568 inches and 1.7573 inches
Body Inside Diameter
Between 1.6100 inches and 1.6300 inches
Left Internal Flange Hole Diameter
Between 1.5000 inches and 1.5200 inches
Left Internal Flange Width
Between 0.1000 inches and 0.1100 inches
Corner Shape
Square outside right corner
Hardness Rating
28.0 rockwell c and 34.0 rockwell c
Antirotation/lubrication Type And Quantity
1 hole
Material
Steel comp 4340 or steel comp 4130
Style Designator
17c-1 solid, plain, no outside flanges, internal flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
012044820
NSN
3120012044820

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3606281-2
Cage Code:
99193
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 3120-01-204-4820
What are the manufacturers of nsn 3120012044820?
Does this nsn 3120012044820 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012044820
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 3120012044820 contain any precious metals?
No precious metal content.
Does nsn 3120012044820 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012044820?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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