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Self-aligning Plain Bearing NSN 3120-00-331-7122

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 3120-00-331-7122 NSN: 3120-00-331-7122

Features and Characteristics

Bore Diameter
Between 0.4995 inches and 0.5005 inches
Outer Member Outside Diameter
Between 2.1600 inches and 2.2200 inches
Outer Member Width
Between 0.5260 inches and 0.5310 inches
Inner Member Width
Between 0.6820 inches and 0.6870 inches
FSC
3120 Unmounted Plain Bearings
NIIN
003317122
NSN
3120003317122

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FAC8
Cage Code:
73134
Status:
A
MSDS:
Part Number:
131B344
Cage Code:
07482
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 3120-00-331-7122
What are the manufacturers of nsn 3120003317122?
Does this nsn 3120003317122 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120003317122
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 3120003317122 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120003317122 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120003317122?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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