4520-01-166-8429

Find complete technical information, availability, and procurement data for: 4520-01-166-8429
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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

4520-01-166-8429

Item Name Code

33668

Assigment Date

11/17/1983 (42 years ago)

2.000 inches nominal attachment end length, 20.000 inches nominal first branch diameter, 20.000 inches nominal main trunk inlet diameter, 25.796 inches nominal fitting overall length, 20 sheet metal gage size

Product Characteristics

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

Sheet Metal Gage Size: 20
Fitting Overall Length: 25.796 inches nominal
Main Trunk Inlet Diameter: 20.000 inches nominal
First Branch Diameter: 20.000 inches nominal
Attachment End Length: 2.000 inches nominal
Second Branch Diameter: 20.000 inches nominal
Material: steel
Surface Treatment: zinc
Style Designator: double

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
LC-2-20X20X20X20	Air Conditioning-Heating Lateral

FAQs

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

What is the FSCG of the NSN 4520-01-166-8429?

The FSCG of the NSN 4520-01-166-8429 is 4520

Does NSN 4520-01-166-8429 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 4520-01-166-8429 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-166-8429 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 4520-01-166-8429 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Nov 17, 1983