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Self-aligning Plain Bearing NSN 3120-01-239-0174

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 3120-01-239-0174 NSN: 3120-01-239-0174

Features and Characteristics

Bore Diameter
Between 1.4995 inches and 1.5000 inches
Lubrication Material
Lubricant, dry film
Outer Member Outside Diameter
2.8100 inches
Outer Member Width
1.9200 inches
Inner Member Width
Between 1.4950 inches and 1.5000 inches
Hardness Rating
37.0 rockwell c inner member
Special Features
Inside diameter has 1.062 square 0.250 deep one side; p22440 assembly includes p22441 ball; p22442 race; p22445 nut; p22449 washer; used on main landing gear for t46 trainer
Material
Steel comp xm-12 outer race member
Material Specification
Ams 5659 assn standard single material response outer race member
Surface Treatment
Cadmium outer race member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
012390174
NSN
3120012390174

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
P22440
Cage Code:
57606
Status:
A
MSDS:
Part Number:
210C837210-1
Cage Code:
26512
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 3120-01-239-0174
What are the manufacturers of nsn 3120012390174?
Does this nsn 3120012390174 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012390174
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 3120012390174 contain any precious metals?
No precious metal content.
Does nsn 3120012390174 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012390174?
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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