4820-01-439-3910

Find complete technical information, availability, and procurement data for: 4820-01-439-3910
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-439-3910

Item Name Code

77777

Assigment Date

12/06/1996 (29 years ago)

end item vent valve,kings point machinery inc,model 1027f,and dwg no.vv-0250-71105577 special features, steel corrosion resisting material, component of 2.500 in.flanged inverted vent check valve general characteristics item description

Product Characteristics

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

Special Features: end item vent valve,kings point machinery inc,model 1027f,and dwg no.vv-0250-71105577
Material: steel corrosion resisting
General Characteristics Item Description: component of 2.500 in.flanged inverted vent check valve

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
VV-0250-71105577	Vent Valve Flame Screen
VV-0250-71105577 PC 7	Vent Valve Flame Screen

FAQs

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

What is the FSCG of the NSN 4820-01-439-3910?

The FSCG of the NSN 4820-01-439-3910 is 4820

Does NSN 4820-01-439-3910 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 4820-01-439-3910 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-439-3910 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 4820-01-439-3910 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, Dec 6, 1996