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Sleeve Bearing NSN 3120-01-138-7273

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 3120-01-138-7273 NSN: 3120-01-138-7273

Features and Characteristics

Overall Length
0.7500 inches
Body Outside Diameter
3.7500 inches
Body Inside Diameter
1.8100 inches
Corner Shape
Chamfered all corners
Surface Finish
125.0 microinches
Material
Nickel alloy
Style Designator
17c solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
011387273
NSN
3120011387273

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
520-4674704 ITEM 12
Cage Code:
80064
Status:
A
MSDS:
Part Number:
87611-1418 ITEM 12
Cage Code:
96169
Status:
A
MSDS:
Part Number:
3120-B053-03015
Cage Code:
13873
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 3120-01-138-7273
What are the manufacturers of nsn 3120011387273?
Does this nsn 3120011387273 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011387273
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 3120011387273 contain any precious metals?
No precious metal content.
Does nsn 3120011387273 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011387273?
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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