4520-01-503-4013

Find complete technical information, availability, and procurement data for: 4520-01-503-4013
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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

4520-01-503-4013

Item Name Code

17014

Assigment Date

12/16/2002 (23 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

36.1875 inches minimum and 36.3125 inches maximum width, ac current type, 65.875 inches minimum and 66.125 inches maximum depth, air heat medium type, ventilation duct mounting type

Product Characteristics

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

Mounting Type: ventilation duct
Heat Medium Type: air
Width: 36.1875 inches minimum and 36.3125 inches maximum
Current Type: ac
Depth: 65.875 inches minimum and 66.125 inches maximum
End Item Identification: heater duct e
Current Rating In Amps: 4.15
Heating Element Type: electric nonimmersion
Inclosure Material: steel corrosion resisting
Heat Delivery Rate: 624396.0 british thermal unit
Voltage In Volts: 440.0
Phase: three
Special Features: drawing name: military electric duct heater p/n tfz-38h size eh38 type h
Frequency In Hertz: 60.0
Height: 7.969 inches minimum and 8.000 inches maximum
Supplementary Features: includes: stainless steel items (16 ga, 0.059 in, 304 ss, mil-s-5059/astm-a240): heater frame, terminal box & cover, conduit entrance plate, support bracket, manual reset cutout bracket; finned tubular heating element, monel 400, mil-h-22594; gaskets, sbr 75 silicone rubber, astm-d-1330
Specification/Standard Data: 81349-mil-h-22594a government specification
Nondefinitive Spec/Std Data: eh38 size and h type

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
210-19581-41 REV A	Stationary Duct Type Heater
TFZ-38H	Stationary Duct Type Heater

FAQs

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

What is the FSCG of the NSN 4520-01-503-4013?

The FSCG of the NSN 4520-01-503-4013 is 4520

Does the NSN 4520-01-503-4013 have a Schedule B code assigned?

Yes, the Schedule B code is 7322900000

Does NSN 4520-01-503-4013 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 4520-01-503-4013 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-503-4013 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 4520-01-503-4013 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Mon, Dec 16, 2002