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Sleeve Bushing NSN 3120-00-781-0446

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 3120-00-781-0446 NSN: 3120-00-781-0446

Features and Characteristics

Overall Length
Between 0.2870 inches and 0.3120 inches
Body Outside Diameter
Between 0.5631 inches and 0.5638 inches
Body Inside Diameter
Between 0.4398 inches and 0.4403 inches
Flange Outside Diameter
Between 0.6775 inches and 0.6975 inches
Flange Width
Between 0.0570 inches and 0.0620 inches
Corner Shape
Square outside right corner
Hardness Rating
27.0 rockwell c and 34.0 rockwell c
Surface Finish
125.0 microinches intermediate layer
Material
Steel comp 4130
Material Specification
Mil-s-6758 military specification single material response
Surface Treatment
Cadmium
Special Test Features
Non e
Surface Treatment Specification
Ps362, fscm 77272 mfr ref single treatment response
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
007810446
NSN
3120007810446

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
107C1751-38
Cage Code:
77272
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 3120-00-781-0446
What are the manufacturers of nsn 3120007810446?
Does this nsn 3120007810446 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120007810446
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 3120007810446 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120007810446 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120007810446?
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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