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Sleeve Bearing NSN 3120-00-478-9451

Item Description

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.

NSN 3120-00-478-9451 NSN: 3120-00-478-9451

Features and Characteristics

Overall Length
Between 0.8890 inches and 0.8940 inches
Body Outside Diameter
Between 1.8975 inches and 1.8980 inches
Body Inside Diameter
Between 1.2885 inches and 1.2895 inches
Corner Shape
Round all corners
Hardness Rating
55.0 rockwell c and 58.0 rockwell c
Material
Steel comp 416se
Material Specification
Ams 5610 assn standard single material response
Precious Material
Silver
Surface Treatment
Silver
Style Designator
Solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
004789451
NSN
3120004789451

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
128258
Cage Code:
0AHP5
Status:
A
MSDS:
Part Number:
X4789451
Cage Code:
18039
Status:
A
MSDS:
Part Number:
ASW128258
Cage Code:
12776
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997090
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-00-478-9451
What are the manufacturers of nsn 3120004789451?
Does this nsn 3120004789451 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004789451
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.
Does nsn 3120004789451 contain any precious metals?
Item contains silver.
Does nsn 3120004789451 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004789451?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13205
FIIG:
A045A0
App. Key:
D
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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