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Sleeve Bushing NSN 3120-01-206-8455

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 3120-01-206-8455 NSN: 3120-01-206-8455

Features and Characteristics

Overall Length
Between 4.4950 inches and 4.5000 inches
Body Outside Diameter
Between 1.5749 inches and 1.5752 inches
Body Inside Diameter
Between 1.2300 inches and 1.2320 inches
Flange Outside Diameter
Between 2.6250 inches and 2.6300 inches
Flange Width
Between 0.2500 inches and 0.2505 inches
Right Internal Flange Hole Diameter
Between 0.7868 inches and 0.7870 inches
Right Internal Flange Width
1.2980 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square all corners
Surface Finish
32.0 microinches outside diameter surface of flange
Surface Groove Location And Quantity
1 external
Special Features
Reduced od of body right side to 1.555 in. Diameter min to 1.557 in. Diameter max, 3.1222 in. Long from right end corner, 32.0 microin finish; 16.0 microin finish inside diameter of internal flange
Material
Steel
Material Specification
Mil-s-20137 military specification single material response
Surface Treatment
Chromium right end surface of left flange
Surface Treatment Specification
29aa80, fscm 88031 mfr ref single treatment response left end surface of body and flange
Style Designator
22c-1 solid, external flange one end, internal flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
012068455
NSN
3120012068455

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
470B716H01
Cage Code:
79500
Status:
A
MSDS:
Part Number:
904J870 PIECE 13
Cage Code:
11660
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 3120-01-206-8455
What are the manufacturers of nsn 3120012068455?
Does this nsn 3120012068455 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012068455
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 3120012068455 contain any precious metals?
No precious metal content.
Does nsn 3120012068455 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012068455?
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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