4520-01-520-7421

Immersion Type Electrical Heating Element email this page

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Reference images of this national stock number
Reference of NSN 4520-01-520-7421

Model or part number: 189229

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About this product
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 deg f thermonstat t2

Description

Heater Air NSN 4520-01-520-7421.

pdf NSN 4520-01-520-7421 Datasheet

MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Screw type
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
39.312 inches
MRC:
An indication of the radiation spectrum of the element.ABJA
Element Radiation Specificationtrum:
Noninfrared
MRC:
The heat output of the heated portion of the surface area of the heating element.ABNS
Watt Density Rating:
46.0 per square inch 1st voltage or 53.0 per square inch 1st voltage
MRC:
None.ABNT
Conduit Opening Size:
0.750 inches
MRC:
A measurement of the longest dimension of any object,in distinction from width.ABRY
Length:
32.250 inches
MRC:
The number of elements in the item.BHHK
Element Quantity:
3
MRC:
The total electrical voltage,expressed in volts,and the type of current whether alternating or direct.CSBH
Voltage In Volts And Current Type:
480.0 ac 1st voltage
MRC:
The number of alternating current phases.FAAZ
Phase:
Three 1st voltage
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Nickel alloy sheath
MRC:
--
NIIN:
015207421
MRC:
--
NATO Stock Number:
4520-01-520-7421
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A01900
MRC:
--
INC:
11327
MRC:
--
IMM:
KZ AX KZ
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Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 4520-01-520-7421

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.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8516909500
NAICS:
335210
End Use Class:
41030
SITC:
77589
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8516909500

Electrothermic Appliance Parts, Nesoi

End Use Code 41030

Household Appliances

Standard Intl. Trade Class (SITC) 77589

Parts Of Electrothermic Appliances N.e.s.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
026040
NMF Description:
Elements Immersion Heating
UFC:
34830
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 658

Electrical appliances, small.

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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