4820-01-421-6830

Find complete technical information, availability, and procurement data for: 4820-01-421-6830
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-6830

Item Name Code

45505

Assigment Date

11/13/1995 (30 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.

seawolf class ssn end item identification, 21109 valve model number for which designed, 78062 valve design control activity

Product Characteristics

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

End Item Identification: seawolf class ssn
Valve Design Control Activity: 78062
Valve Model Number For Which Designed: 21109

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
21109 FIND 6	Directional Con Sleeve and Slide
21109-850	Directional Con Sleeve and Slide
21109-850-1	Directional Con Sleeve and Slide
21109-FIND NO-6	Directional Con Sleeve and Slide
21159- FIND 3	Directional Con Sleeve and Slide

FAQs

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

What is the FSCG of the NSN 4820-01-421-6830?

The FSCG of the NSN 4820-01-421-6830 is 4820

Does the NSN 4820-01-421-6830 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-421-6830 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 4820-01-421-6830 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-6830 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 4820-01-421-6830 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Nov 13, 1995