4820-01-633-9991

Find complete technical information, availability, and procurement data for: 4820-01-633-9991
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-633-9991

Item Name Code

35224

Assigment Date

12/12/2014 (11 years ago)

An item which completes or interrupts the connections in one or more electrical circuits. Its electrical elements consist of separate parts designed to be mounted respectively on a frame and a door, drawer, or cover, it acts as a safety device to open a circuit when the door or drawer is opened or the cover removed. It does not include devices of which a complete switch with an actuator is one of the parts; for such devices, use switch (as modified). Excludes:switch, mercury; and switch, reed.

valve, vent end item identification

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: valve, vent

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
300021-4	Valve Disk
300184 ITEM NO. 2R4	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-633-9991?

The FSCG of the NSN 4820-01-633-9991 is 4820

Does the NSN 4820-01-633-9991 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-633-9991 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 4820-01-633-9991 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-633-9991 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 4820-01-633-9991 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Fri, Dec 12, 2014