74-175-19

View detailed technical data, stock status, and sourcing information for: 74-175-19
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Federal Supply Group

Plumbing, Heating, and Waste Disposal Equipment

Federal Supply Classification

4520 Space and Water Heating Equipment

National Stock Number

4520-01-156-4821

Item Name Code

03232

Assigment Date

06/21/1983 (43 years ago)

A device capable of producing heat from gas, liquid fuel, or an electrical heating element designed for permanent installation in sheet metal ducts of a forced air circulating system. It consists of (1) a finned, steel burner tube, a combustion air blower, a control panel, and a constant level fuel supply system or (2) a device having a heating element which when connected to an electrical source, directly imparts heat. It may be provided with a flanged outer casing to facilitate mounting in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.

in the same direction outlet position, horizontal heat delivery direction, stationary heat discharge outlet type, floor-wall mounting type, 6 heat outlet quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Mounting Type: floor-wall
Outlet Position: in the same direction
Heat Outlet Quantity: 6
Heat Delivery Direction: horizontal
Heat Discharge Outlet Type: stationary
Heat Directing Device: fixed louver
Air Circulation Device: blower wheel
Speed Adjustments: single speed
Circulated Air Type: heated
Width: 16.000 inches nominal
Current Type: ac
Depth: 5.000 inches nominal
Prime Mover Type: electric motor
Operating Control Type: thermostatic
Current Rating In Amps: 4.5
Heating Element Type: electric nonimmersion
Inclosure Material: steel corrosion resisting
Heat Delivery Rate: 3412.0 british thermal unit
Voltage In Volts: 220.0
Phase: single
Frequency In Hertz: 50.0
Height: 23.937 inches nominal
Quantity: 1
Surface Treatment: paint

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
74-175-19	Electric Space Heater
RSD23-1	Electric Space Heater
RSDM21.0-1NM	Electric Space Heater

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4520-01-156-4821?

The FSCG of the NSN 4520-01-156-4821 is 4520

Does the NSN 4520-01-156-4821 have a Schedule B code assigned?

Yes, the Schedule B code is 8516290000

Does NSN 4520-01-156-4821 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4520-01-156-4821 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-156-4821 contain hazardous materials?

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

When the NSN 4520-01-156-4821 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Jun 21, 1983