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Self-aligning Plain Bearing NSN 3120-01-617-6479

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 3120-01-617-6479 NSN: 3120-01-617-6479

Features and Characteristics

Bore Diameter
1.2500 inches
Lubrication Material
Grease, mil-g-81322
End Application
C-17 globemaster iii
Outer Member Outside Diameter
2.1450 inches
Outer Member Width
0.9000 inches
Inner Member Width
1.1250 inches
Hardness Rating
37.0 rockwell c outer race member
Lubrication Feature
Perforation inner member
Part Name Assigned By Controlling Agency
Bearing, plain, self-aligning, cu-be ball, cres race, (with grooved race) -65 deg. F. To 350 deg. F.
Material
Steel comp 630 inner member
Style Designator
Without insert or liner with staking groove
FSC
3120 Unmounted Plain Bearings
NIIN
016176479
NSN
3120016176479

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M81936/1-18U
Cage Code:
81343
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 3120-01-617-6479
What are the manufacturers of nsn 3120016176479?
Does this nsn 3120016176479 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120016176479
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 3120016176479 contain any precious metals?
No precious metal content.
Does nsn 3120016176479 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120016176479?
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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