4520-01-539-5767

Find complete technical information, availability, and procurement data for: 4520-01-539-5767
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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

4520-01-539-5767

Item Name Code

07531

Assigment Date

04/26/2006 (20 years ago)

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, slotted, hexagon.

electric duct heater, spiral duct part name assigned by controlling agency, ventilation duct mounting type, air heat medium type, electric nonimmersion heating element type, 450 volt 3 phase 60 hertz element special features

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
Heating Element Type: electric nonimmersion
Part Name Assigned By Controlling Agency: electric duct heater, spiral duct
Special Features: 450 volt 3 phase 60 hertz element

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
21616362	Duct Type Ventilation Heater

FAQs

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

What is the FSCG of the NSN 4520-01-539-5767?

The FSCG of the NSN 4520-01-539-5767 is 4520

Does the NSN 4520-01-539-5767 have a Schedule B code assigned?

Yes, the Schedule B code is 7322900000

Does NSN 4520-01-539-5767 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 4520-01-539-5767 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-539-5767 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 4520-01-539-5767 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Wed, Apr 26, 2006