4520-01-539-9271

Find complete technical information, availability, and procurement data for: 4520-01-539-9271
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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

4520-01-539-9271

Item Name Code

15681

Assigment Date

05/04/2006 (20 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.

2320-01-530-3843 end item identification, duct, air intake part name assigned by controlling agency, 24.250 inches nominal cross-sectional length, 7.500 inches nominal cross-sectional width, 0.0630 inches material thickness

Product Characteristics

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

Material Thickness: 0.0630 inches
Cross-Sectional Length: 24.250 inches nominal
Cross-Sectional Width: 7.500 inches nominal
End Item Identification: 2320-01-530-3843
Part Name Assigned By Controlling Agency: duct, air intake
Special Features: material per astm 8209, grade 5052, type h32, sheet, 0.063 in. thk; finish: protective iaw 12420325 method 15
Material: aluminum alloy
Shape: rectangular

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
12443750	Air Conditioning-Heating Pipe

FAQs

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

What is the FSCG of the NSN 4520-01-539-9271?

The FSCG of the NSN 4520-01-539-9271 is 4520

Does the NSN 4520-01-539-9271 have a Schedule B code assigned?

Yes, the Schedule B code is 8415909000

Does NSN 4520-01-539-9271 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 4520-01-539-9271 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-539-9271 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 4520-01-539-9271 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Thu, May 4, 2006