Nonimmersion Type Electrical Heating Element

NSN: 4520-00-079-1785 | Model: HSP31-3

An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and may be sheathed. Includes infrared elements. It is designed to transform electrical current into heat. It may include an automatic control to regulate the amount of heat generated.

NSN Properties and Flags

NATO Stock Number

4520-00-079-1785

DEMIL

Mounting Method Style

Slot or hole type mounting facility

Body Style

Single heat ring

Terminal Quantity

Hole Diameter

0.203 inches

Element Radiation Specificationtrum

Noninfrared

Terminal Length

0.437 inches

Terminal Arrangement Style

Three at one end - for three heat

Hole Or Slot Quantity

Outside Diameter

3.250 inches

Heat Quantity

Watt Density Rating

24.0 per square inch single voltage

Maximum Wattage Rating In Watts

400.0 single voltage

Element Quantity

Thread Size

0.190 inches stud

Thread Quantity

32.0 per inch stud

Voltage In Volts And Current Type

120.0 ac single voltage

Phase

Three single voltage

Frequency In Hertz

50.0 and 60.0

Material

Magnesium oxide resistance wire embedding/support insulation

Thread Series Designator

Unf stud

Nondefinitive Specification/std Data

2 type

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 4520-00-079-1785 Datasheet

Supply Class (FSC):

Space And Water Heating Equipment

Cross Reference:

HSP31-3
MIL-H-22577
HSP31-3
MIL-H-22577
HSP31-3
MIL-H-22577
HSP31-3
MIL-H-22577

Cage Codes:

Chromalox, Inc. (CAGE 65586)
Military Specifications (CAGE 81349)

Schedule B & Trade:

Schedule B: 8516790000 (NAICS 335210)

Electrothermic appliances, domestic, nesoi
SITC: 77587

Electrothermic domestic 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

U - Precious metal content is unknown

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.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4520-00-079-1785 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Government Printing Office, and Spain
What is the NIIN of NSN 4520-00-079-1785?
000791785 or 00-079-1785
Does NSN 4520-00-079-1785 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4520-00-079-1785?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963