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Sleeve Bushing NSN 3120-00-549-8386

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 3120-00-549-8386 NSN: 3120-00-549-8386

Features and Characteristics

Slot Width
0.1400 inches first and 0.1600 inches first
Slot Length
0.3200 inches first and 0.3400 inches first
Overall Length
Between 0.4550 inches and 0.4650 inches
Body Outside Diameter
Between 2.2705 inches and 2.2710 inches
Body Inside Diameter
Between 2.1100 inches and 2.1300 inches
Left Internal Flange Hole Diameter
Between 1.8800 inches and 1.9000 inches
Left Internal Flange Width
0.1100 inches
Corner Shape
Square outside right corner
Hardness Rating
28.0 rockwell c and 34.0 rockwell c
Surface Finish
63.0 microinches outside diameter surface of body
Antirotation/lubrication Type And Quantity
2 slot
Material
Steel comp e4340 or steel comp 4340
Material Specification
Ams 6415 assn standard 1st material response or mil-s-5000 military specification 2nd material response
Style Designator
Solid, plain, no outside flanges, internal flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
005498386
NSN
3120005498386

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
366827-1
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 3120-00-549-8386
What are the manufacturers of nsn 3120005498386?
Does this nsn 3120005498386 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120005498386
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 3120005498386 contain any precious metals?
No precious metal content.
Does nsn 3120005498386 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120005498386?
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
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