4820-01-243-0038

Find complete technical information, availability, and procurement data for: 4820-01-243-0038
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-243-0038

Item Name Code

08101

Assigment Date

10/20/1986 (39 years ago)

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.

threaded internal hose first end connection type, swivel nut, gasket seal first end style designator, any acceptable media for which designed, single connection, straight flow body style, unable to decode body material

Product Characteristics

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

Body Material: unable to decode
Body Style: single connection, straight flow
Media For Which Designed: any acceptable
First End Connection Type: threaded internal hose
First End Style Designator: swivel nut, gasket seal
First End Inside Diameter Hose Accommodated: 0.500 inches nominal
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: disk, bottom guided
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Temp Adjustability: not adjustable

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
SERIES 8A 3/4IN	Vacuum Breaking Valve

FAQs

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

What is the FSCG of the NSN 4820-01-243-0038?

The FSCG of the NSN 4820-01-243-0038 is 4820

Does the NSN 4820-01-243-0038 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-243-0038 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 4820-01-243-0038 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-243-0038 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 4820-01-243-0038 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Oct 20, 1986