911-578

View detailed technical data, stock status, and sourcing information for: 911-578
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-333-1793

Item Name Code

35224

Assigment Date

01/25/1991 (35 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

aluminum and copper alloy material, valve size 6in special features

Product Characteristics

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

Special Features: valve size 6in
Material: aluminum and copper alloy

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
513108177	Valve Disk
51310B177	Valve Disk
911-578	Valve Disk
911-578 REF2	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-333-1793?

The FSCG of the NSN 4820-01-333-1793 is 4820

Does the NSN 4820-01-333-1793 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-333-1793 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 4820-01-333-1793 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-333-1793 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 4820-01-333-1793 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Jan 25, 1991