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Self-aligning Plain Bearing NSN 3120-01-548-9590

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 3120-01-548-9590 NSN: 3120-01-548-9590

Features and Characteristics

Bore Diameter
Between 1.1245 inches and 1.1250 inches
End Application
C-17a aircraft
Outer Member Outside Diameter
Between 2.1245 inches and 2.1250 inches
Outer Member Width
Between 0.9340 inches and 0.9380 inches
Inner Member Width
Between 1.1230 inches and 1.1250 inches
Part Name Assigned By Controlling Agency
Bearing, self-aligning, spherical
Material
Steel comp 630 outer race member
Style Designator
With insert and/or liner with staking groove
FSC
3120 Unmounted Plain Bearings
NIIN
015489590
NSN
3120015489590

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
03-826-18E-040
Cage Code:
09455
Status:
A
MSDS:
Part Number:
AKSB18V4014
Cage Code:
15860
Status:
A
MSDS:
Part Number:
LNG18G-239
Cage Code:
16746
Status:
A
MSDS:
Part Number:
KSC424200V-18
Cage Code:
50632
Status:
A
MSDS:
Part Number:
4D0171-18
Cage Code:
88277
Status:
A
MSDS:
Part Number:
KSC427100V-18
Cage Code:
50632
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 3120-01-548-9590
What are the manufacturers of nsn 3120015489590?
Does this nsn 3120015489590 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120015489590
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 3120015489590 contain any precious metals?
No precious metal content.
Does nsn 3120015489590 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120015489590?
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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