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Self-aligning Plain Bearing NSN 3120-01-216-7659

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 3120-01-216-7659 NSN: 3120-01-216-7659

Features and Characteristics

Bore Diameter
Between 0.6245 inches and 0.6250 inches
Lubrication Material
Grease, mil-g-81322
Outer Member Outside Diameter
Between 1.1870 inches and 1.1875 inches
Outer Member Width
Between 0.4950 inches and 0.5000 inches
Inner Member Width
Between 0.6200 inches and 0.6250 inches
Static Radial Load Rating
33100 pounds
Lubrication Feature
Groove race insert
Material
Steel comp 630 race insert
Material Specification
Qq-c-530, cond ht federal specification single material response inner member
Style Designator
Without insert or liner
Specification Data
81349-mil-b-81936 government specification
FSC
3120 Unmounted Plain Bearings
NIIN
012167659
NSN
3120012167659

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M81936/2-10
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-B-81936
Cage Code:
81349
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 3120-01-216-7659
What are the manufacturers of nsn 3120012167659?
Does this nsn 3120012167659 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012167659
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 3120012167659 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120012167659 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012167659?
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
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