Immersion Type Electrical Heating Element

NSN: 4520-01-520-7421 | Model: 189229

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 Properties and Flags

NATO Stock Number

4520-01-520-7421

DEMIL

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

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

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4520-01-520-7421 Datasheet

Supply Class (FSC):

Space And Water Heating Equipment

Cross Reference:

189229
156-500531-502

Cage Codes:

Chromalox, Inc. (CAGE 65586)

Schedule B & Trade:

Schedule B: 8516909500 (NAICS 335210)

Electrothermic appliance parts, nesoi
SITC: 77589

Parts of electrothermic appliances n.E.S.
End Use: 41030

Household appliances

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

026040 - Elements immersion heating
WCC:

658 - Electrical appliances, small
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

P - 77.5
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
3b-----
Repariability
When repair is beyond lower level maintenance capability, evacuate the item to depot. disposal is not authorized below wholesale level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,232.48 to $5,387.46..
Does NSN 4520-01-520-7421 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 4520-01-520-7421?
015207421 or 01-520-7421
Does NSN 4520-01-520-7421 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4520-01-520-7421?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 25, 2004