4820-01-377-7478

Find complete technical information, availability, and procurement data for: 4820-01-377-7478
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-377-7478

Item Name Code

05482

Assigment Date

07/24/1993 (33 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.

1.500 inches nominal pipe size accommodated, manual valve operation method, bolted bonnet attachment method, outside screw-yoke bonnet type, socket, weld, pipe connection type

Product Characteristics

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

Nominal Pipe Size Accommodated: 1.500 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Valve Operation Method: manual
Connection Type: socket, weld, pipe
Valve Size: 1.500 inches
Stem Type: rising
Inlet Relationship With Outlet: identical
Pressure Class: 300.0 pounds per square inch
Material: steel corrosion resisting body
Material: steel corrosion resisting disk
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem

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
23399-5 AND CD 53374 ITEM 7	Gate Valve
W07-1054B-14MS, CD53374	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-377-7478?

The FSCG of the NSN 4820-01-377-7478 is 4820

Does the NSN 4820-01-377-7478 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-377-7478 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 4820-01-377-7478 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-377-7478 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 4820-01-377-7478 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Sat, Jul 24, 1993