4820-00-269-7229

Find complete technical information, availability, and procurement data for: 4820-00-269-7229
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-269-7229

Item Name Code

20520

Assigment Date

07/28/1973 (52 years ago)

automatic valve operation method, spring disk loading method, horizontal mounting position, poppet flow control device, threaded external tube all ends connection type

Product Characteristics

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

Flow Control Device: poppet
Disk Loading Method: spring
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal
Special Features: free flow 3gpm at 20 psi at 90 deg f,restricted flow 0.54gpm at 30000 psi at 90 deg f
Material: steel comp 440c flow control device
Material: steel comp 630 body
Surface Treatment: passivate
Surface Treatment Document And Classification: qq-p-35 fed spec all treatment responses
Style Designator: straight thru

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
5590-121	Restrictor Check Valve
6F3252	Restrictor Check Valve
7M845-1	Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-269-7229?

The FSCG of the NSN 4820-00-269-7229 is 4820

Does the NSN 4820-00-269-7229 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-269-7229 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 4820-00-269-7229 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-269-7229 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 4820-00-269-7229 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Jul 28, 1973