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Self-aligning Plain Bearing NSN 3120-00-365-4770

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 3120-00-365-4770 NSN: 3120-00-365-4770

Features and Characteristics

Bore Diameter
Between 0.1895 inches and 0.1900 inches
Lubrication Material
Lubricant, dry film
Outer Member Outside Diameter
Between 0.5620 inches and 0.5625 inches
Outer Member Width
Between 0.2130 inches and 0.2230 inches
Inner Member Width
Between 0.2760 inches and 0.2810 inches
Hardness Rating
61.0 rockwell c outer race member
Material
Stainless steel internal inner member
Material Specification
Ams 5643 assn standard 2nd material response external outer member
Surface Treatment
Chromium internal inner member
Surface Treatment Specification
Ams 2406 assn standard single treatment response internal inner member
Style Designator
Without insert or liner with staking groove
FSC
3120 Unmounted Plain Bearings
NIIN
003654770
NSN
3120003654770

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4007131
Cage Code:
77445
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 3120-00-365-4770
What are the manufacturers of nsn 3120003654770?
Does this nsn 3120003654770 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120003654770
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 3120003654770 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120003654770 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120003654770?
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
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