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Low Pressure Heating Boiler NSN 4520-00-425-5879

Item Description

A unit consisting of a series of metal shells and/or tubes assembled in integral form, utilizing a space enclosed within itself as a combustion chamber for burning fuel. The heat emanating from the burning fuel is absorbed by water circulating through the shells and/or tubes, raising the water temperature to a predetermined degree or changing its physical properties to steam. Excludes high pressure steam boilers over 15 pounds (6.804 kg) gauge working steam pressure.

NSN 4520-00-425-5879 NSN: 4520-00-425-5879

Features and Characteristics

Heat Delivery Rate In Btu Per Hour
792.0
Overall Height
69.500 inches
Overall Diameter
40.750 inches
Boiler Type
Vertical fire tube
Horsepower Rating
23.7
Firing Type
Oil
Oil For Which Designed
2
Jacket Inclosure Feature
Included
Radiation Capacity In Square Feet
4593.0 hot water net
Special Features
With hot water coil
FSC
4520 Space And Water Heating Equipment
NIIN
004255879
NSN
4520004255879

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
K890W
Cage Code:
01021
Status:
A
MSDS:
Part Number:
K890WC
Cage Code:
01021
Status:
A
MSDS:
Part Number:
K890
Cage Code:
01021
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8404900000
  • NAICS: 332410
  • SITC: 71192
  • Description: Parts for auxiliary plant for use with boilers of heading 8402 or 8403 and condensers for steam or other vapor power units
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4520-00-425-5879
What are the manufacturers of nsn 4520004255879?
Does this nsn 4520004255879 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4520004255879
A unit consisting of a series of metal shells and/or tubes assembled in integral form, utilizing a space enclosed within itself as a combustion chamber for burning fuel. the heat emanating from the burning fuel is absorbed by water circulating through the shells and/or tubes, raising the water temperature to a predetermined degree or changing its physical properties to steam. excludes high pressure steam boilers over 15 pounds (6.804 kg) gauge working steam pressure.
Does nsn 4520004255879 contain any precious metals?
Precious metal content is unknown.
Does nsn 4520004255879 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4520004255879?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
04876
FIIG:
T114-B
App. Key:
BC
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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