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Self-aligning Plain Bearing NSN 3120-00-191-3898

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 3120-00-191-3898 NSN: 3120-00-191-3898

Features and Characteristics

Bore Diameter
Between 0.6865 inches and 0.6870 inches
Lubrication Material
Grease, fms-1071, general dynamics corp, convair aerospace div, fort worth operations
Outer Member Outside Diameter
Between 1.1870 inches and 1.1875 inches
Outer Member Width
Between 0.5620 inches and 0.5720 inches
Inner Member Width
Between 0.6750 inches and 0.6800 inches
Static Radial Load Rating
110400 pounds
Material
Steel outer race member
Surface Treatment
Chromium inside diameter surface of race insert
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
001913898
NSN
3120001913898

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
C4338-11
Cage Code:
81755
Status:
A
MSDS:
Part Number:
55477
Cage Code:
09455
Status:
A
MSDS:
Part Number:
ASSB11-15
Cage Code:
15860
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 3120-00-191-3898
What are the manufacturers of nsn 3120001913898?
Does this nsn 3120001913898 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120001913898
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 3120001913898 contain any precious metals?
No precious metal content.
Does nsn 3120001913898 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120001913898?
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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