4820-00-449-4694

Find complete technical information, availability, and procurement data for: 4820-00-449-4694
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-449-4694

Item Name Code

14559

Assigment Date

02/16/1972 (54 years ago)

An automatic regulating device which controls the flow of fluids or gases by actuating a valve or shutter for heating or cooling purposes. May be adjustable, or set to operate at a definite pressure. Excludes:control, humidity; control, temperature indicating; and switch, thermostatic.

6 component quantity, disk 1;disk ring 1;disk guide 1;diaphragm 1;disk retaining screw 1;pin 1 supply items and quantities

Product Characteristics

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

Component Quantity: 6
Supply Items And Quantities: disk 1;disk ring 1;disk guide 1;diaphragm 1;disk retaining screw 1;pin 1

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
B12276-002	Safety Relief Valve Parts Kit
B6444-002	Safety Relief Valve Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-00-449-4694?

The FSCG of the NSN 4820-00-449-4694 is 4820

Does the NSN 4820-00-449-4694 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-449-4694 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 4820-00-449-4694 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-449-4694 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 4820-00-449-4694 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Feb 16, 1972