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Sleeve Bearing NSN 3120-00-752-1187

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 3120-00-752-1187 NSN: 3120-00-752-1187

Features and Characteristics

Overall Length
Between 3.1770 inches and 3.1970 inches
Body Outside Diameter
Between 1.6270 inches and 1.6290 inches
Body Inside Diameter
Between 1.2580 inches and 1.2600 inches
Corner Shape
Square all corners
Material
Copper alloy 844 or copper alloy 934
Material Specification
Qq-c-390, b2 federal specification 1st material response or qq-c-390, e8 federal specification 2nd material response
Style Designator
Solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
007521187
NSN
3120007521187

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7521187
Cage Code:
19207
Status:
A
MSDS:
Part Number:
10Y408
Cage Code:
61465
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 3120-00-752-1187
What are the manufacturers of nsn 3120007521187?
Does this nsn 3120007521187 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120007521187
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 3120007521187 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120007521187 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120007521187?
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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