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Immer Electrical Heating Element NSN 4520-01-520-7421

Item Description

An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and a sheath. It is designed to transform electrical current into heat while immersed in a liquid to be heated or in contact with materials to be melted. It may include an automatic control to regulate the amount of heat generated.

NSN 4520-01-520-7421 NSN: 4520-01-520-7421

Features and Characteristics

Body Style
Screw type
Overall Length
39.312 inches
Element Radiation Specificationtrum
Noninfrared
Watt Density Rating
46.0 per square inch 1st voltage or 53.0 per square inch 1st voltage
Conduit Opening Size
0.750 inches
Length
32.250 inches
Element Quantity
3
Voltage In Volts And Current Type
480.0 ac 1st voltage
Phase
Three 1st voltage
Special Features
2-1/2 inch npt stainless steel screw plug -- incoly sheath elements -- high watt density (46-53 w/psi) -- 3-18kw -- integrai thermostat (dpst) -- 240 & 480 volt, 3 phase --- general purpose terminal enclosure -- model armti-3120t2 -- 60 - 250 degrees f thermonstat t2
Material
Nickel alloy sheath
FSC
4520 Space And Water Heating Equipment
NIIN
015207421
NSN
4520015207421

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
189229
Cage Code:
65586
Status:
A
MSDS:
Part Number:
156-500531-502
Cage Code:
65586
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8516909500
  • NAICS: 335210
  • SITC: 77589
  • Description: Electrothermic appliance parts, nesoi
  • End Use (Code 41030):
    Household appliances

Q & A

Frequently asked questions for NSN 4520-01-520-7421
What are the manufacturers of nsn 4520015207421?
Does this nsn 4520015207421 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4520015207421
An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and a sheath. it is designed to transform electrical current into heat while immersed in a liquid to be heated or in contact with materials to be melted. it may include an automatic control to regulate the amount of heat generated.
Does nsn 4520015207421 contain any precious metals?
No precious metal content.
Does nsn 4520015207421 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4520015207421?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
11327
FIIG:
A01900
App. Key:
A
Cond. Code:
2
Status:
A

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