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Self-aligning Plain Bearing NSN 3120-00-662-1976

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 3120-00-662-1976 NSN: 3120-00-662-1976

Features and Characteristics

Bore Diameter
Between 0.4995 inches and 0.5000 inches
Outer Member Outside Diameter
Between 1.3120 inches and 1.3125 inches
Outer Member Width
0.5285 inches
Inner Member Width
Between 0.6820 inches and 0.6870 inches
Hardness Rating
60.0 rockwell c inner member
Lubrication Feature
Perforation outer race member
Material
Steel outer race member
Surface Treatment
Cadmium outer race member
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
006621976
NSN
3120006621976

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
100359
Cage Code:
54863
Status:
A
MSDS:
Part Number:
HD-47
Cage Code:
54863
Status:
A
MSDS:
Part Number:
LS8-485
Cage Code:
73134
Status:
A
MSDS:
Part Number:
647A136-005
Cage Code:
01289
Status:
A
MSDS:
Part Number:
LS8MILG3278
Cage Code:
73134
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 3120-00-662-1976
What are the manufacturers of nsn 3120006621976?
Does this nsn 3120006621976 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120006621976
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 3120006621976 contain any precious metals?
No precious metal content.
Does nsn 3120006621976 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120006621976?
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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