Immersion Type Electrical Heating Element

NSN: 4520-01-556-3446 | Model: 155-044239-013

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

4520-01-556-3446

DEMIL

Body Style

Tubular, flanged, w/terminals

Terminal Quantity

Overall Length

22.125 inches

Element Radiation Specificationtrum

Noninfrared

Element Connection Style

Stud type

Length

Between 18.750 inches and 19.250 inches

End Application

Heater, water 17749 type 4

Maximum Wattage Rating In Watts

15000.0 single voltage

Element Quantity

Voltage In Volts And Current Type

440.0 ac single voltage

Part Name Assigned By Controlling Agency

Heating element

Special Features

Material for resistance wire is ni/cr; material for resistance wire support insulation is ceramic

Frequency In Hertz

60.0

Material

Stainless steel sheath

Material Specification

Mil-h-22577 military specification all material responses 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 4520-01-556-3446 Datasheet

Supply Class (FSC):

Space And Water Heating Equipment

Cross Reference:

155-044239-013
17749 REV C SHT 3 PC 11
F154403NLY

Cage Codes:

Electric Heater Company, The (CAGE 19857)
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
No qup
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,924.34 to $6,540.56..
Does NSN 4520-01-556-3446 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 4520-01-556-3446?
015563446 or 01-556-3446
Does NSN 4520-01-556-3446 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4520-01-556-3446?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 02, 2007