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Sleeve Bearing NSN 3120-01-131-2991

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 3120-01-131-2991 NSN: 3120-01-131-2991

Features and Characteristics

Hole Diameter
0.0580 inches first and 0.0680 inches first
Overall Length
Between 0.2950 inches and 0.3150 inches
Body Outside Diameter
Between 0.8020 inches and 0.8220 inches
Body Inside Diameter
Between 0.5920 inches and 0.5925 inches
Flange Outside Diameter
Between 1.1244 inches and 1.1249 inches
Flange Width
Between 0.2490 inches and 0.2510 inches
Antirotation/lubrication Type And Quantity
1 hole
Special Features
Id counterbored to 0.6350 in. Min and 0.6400 in. Max dia; antirotation/lubrication hole counterbored to 0.0900 in. Min and 0.1000 in. Max dia
FSC
3120 Unmounted Plain Bearings
NIIN
011312991
NSN
3120011312991

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5005417
Cage Code:
99167
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 3120-01-131-2991
What are the manufacturers of nsn 3120011312991?
Does this nsn 3120011312991 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011312991
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 3120011312991 contain any precious metals?
No precious metal content.
Does nsn 3120011312991 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011312991?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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