4520-01-018-3418

Find complete technical information, availability, and procurement data for: 4520-01-018-3418
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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

4520-01-018-3418

Item Name Code

15640

Assigment Date

03/25/1976 (50 years ago)

A fitting having a branch or branches which are fixed at 90 degrees (1.5708 radians) to the run, it may be reducing, straight or conical type; and is used as a junction at the intersection of air conditioning-heating flue pipes or fittings.

zinc surface treatment, 26 sheet metal gage size, steel material, 8.000 inches nominal first branch diameter, 8.000 inches nominal main trunk inlet diameter

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: 26
Main Trunk Inlet Diameter: 8.000 inches nominal
First Branch Diameter: 8.000 inches nominal
Material: steel
Surface Treatment: zinc
Style Designator: tee

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
8VT	Air Conditioning-Heating Tee

FAQs

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

What is the FSCG of the NSN 4520-01-018-3418?

The FSCG of the NSN 4520-01-018-3418 is 4520

Does NSN 4520-01-018-3418 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 4520-01-018-3418 contain precious materials?

Precious metal content is unknown

Does NSN 4520-01-018-3418 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 4520-01-018-3418 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Mar 25, 1976