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Self-aligning Plain Bearing NSN 3120-01-521-1271

Item Description

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

NSN 3120-01-521-1271 NSN: 3120-01-521-1271

Features and Characteristics

End Application
Maintenance set
Outer Member Outside Diameter
0.7475 inches
Inner Member Width
0.3500 inches
Criticality Code Justification
Agav
Part Name Assigned By Controlling Agency
Inavy) removal tool, bear
Material
Steel
Style Designator
Without insert or liner with staking groove
FSC
3120 Unmounted Plain Bearings
NIIN
015211271
NSN
3120015211271

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
74D115172-2095
Cage Code:
76301
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482300040
  • NAICS: 332991
  • SITC: 74630
  • Description: Spherical roller bearings, single row
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-521-1271
What are the manufacturers of nsn 3120015211271?
Does this nsn 3120015211271 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120015211271
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. the item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.
Does nsn 3120015211271 contain any precious metals?
No precious metal content.
Does nsn 3120015211271 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120015211271?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
App. Key:
B
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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