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Self-aligning Plain Bearing NSN 3120-01-524-8142

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 3120-01-524-8142 NSN: 3120-01-524-8142

Features and Characteristics

Overall Width
14.0 millimeters
Bore Diameter
4.0 millimeters
End Application
Lw155 howitzer
Part Name Assigned By Controlling Agency
Bearing, plain
Functional Description
Split bearing intended for the retention of grease and is supplied in a prefinished condition; reduces friction and wear of the working journal, with marginal lubrication
Material
Bronze leaded and plastic and steel
Supplementary Features
Oper temp range: -40 to +130 degrees c; material is composite, porous bronze sinter bonded to a steel backing and impregnated and lined with an acetal copolymer bearing surface; operating loads of up to 140n/mm2
FSC
3120 Unmounted Plain Bearings
NIIN
015248142
NSN
3120015248142

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PM 1212DX
Cage Code:
72546
Status:
A
MSDS:
Part Number:
LP122-PM1212DX
Cage Code:
K4244
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 3120-01-524-8142
What are the manufacturers of nsn 3120015248142?
Does this nsn 3120015248142 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120015248142
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 3120015248142 contain any precious metals?
No precious metal content.
Does nsn 3120015248142 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120015248142?
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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