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Sleeve Bearing NSN 3120-01-185-7289

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 3120-01-185-7289 NSN: 3120-01-185-7289

Features and Characteristics

Overall Length
Between 1.0270 inches and 1.0320 inches
Body Outside Diameter
Between 0.3400 inches and 0.3500 inches
Body Inside Diameter
Between 0.2450 inches and 0.2550 inches
Left Flange Outside Diameter
Between 0.6860 inches and 0.6880 inches
Right Flange Outside Diameter
Between 0.6860 inches and 0.6880 inches
Left Flange Width
Between 0.1700 inches and 0.1800 inches
Right Flange Width
Between 0.1700 inches and 0.1800 inches
Corner Shape
Square right flange body corner
Special Features
0.08w 0.04 in. D relief groove on both flange outside, internal 0.175 in. Chamfers
Material
Steel comp 630
Surface Treatment
Passivate
Style Designator
18c solid, external flanges both ends
FSC
3120 Unmounted Plain Bearings
NIIN
011857289
NSN
3120011857289

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
164B8508P1
Cage Code:
89954
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 3120-01-185-7289
What are the manufacturers of nsn 3120011857289?
Does this nsn 3120011857289 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011857289
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 3120011857289 contain any precious metals?
No precious metal content.
Does nsn 3120011857289 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011857289?
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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