MD-1

View detailed technical data, stock status, and sourcing information for: MD-1
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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

4520-01-012-3055

Item Name Code

13028

Assigment Date

11/09/1975 (50 years ago)

2 heat outlet quantity, wheel mounting type, horizontal heat delivery direction, air heat medium type, 180 deg apart outlet position

Product Characteristics

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

Mounting Type: wheel
Heat Medium Type: air
Outlet Position: 180 deg apart
Heat Outlet Quantity: 2
Heat Delivery Direction: horizontal
Heat Discharge Outlet Type: stationary
Heat Directing Device: adjustable louver
Air Circulation Device: propeller fan
Speed Adjustments: single speed
Circulated Air Type: heated
Air Filter Type: replaceable preformed
Radio Interference Suppression Type: army, mil-std-461, radio suppression
Flue Connection Location: any acceptable
Width: 42.000 inches nominal
Depth: 69.000 inches nominal
Prime Mover Type: electric motor
Operating Control Type: thermostatic
Heating Element Type: combustion chamber
Ignition Method: electrode
Inclosure Material: steel
Fuel Consumption Rate Per Hour: 2.8 gallons
Heat Delivery Rate: 230000.0 british thermal unit
Integral Fuel Tank Capacity: 28.0 gallons
Fuel Feed Method: internal pump
Fuel Type: gasoline
Height: 8.000 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
MD-1	Portable Duct Type Heater
MIL-H-26934	Portable Duct Type Heater
PT250-10	Portable Duct Type Heater

FAQs

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

What is the FSCG of the NSN 4520-01-012-3055?

The FSCG of the NSN 4520-01-012-3055 is 4520

Does the NSN 4520-01-012-3055 have a Schedule B code assigned?

Yes, the Schedule B code is 7322900000

Does NSN 4520-01-012-3055 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 4520-01-012-3055 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-012-3055 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 4520-01-012-3055 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Nov 9, 1975