4820-01-433-2644

Find complete technical information, availability, and procurement data for: 4820-01-433-2644
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-433-2644

Item Name Code

35896

Assigment Date

06/25/1996 (30 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

straight thru body style, socket w/brazing ring first end style designator, unable to decode body material, threaded internal pipe first end connection type, air media for which designed

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: straight thru
Media For Which Designed: air
First End Connection Type: threaded internal pipe
First End Style Designator: socket w/brazing ring
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: disk
End Connection Quantity: 2
Mounting Facility: bracket
Outlet Pressure Range: +30.0 to 150.0 pounds per square inch
Regulation Type: automatic single stage
Valve Loading Method: spring
Remote Actuation Method: diaphragm
Maximum Inlet Pressure Rating: 200.0 pounds per square inch
Filter: not included
End Item Identification: mars class afs
Temp Rating: 150.0 fahrenheit nominal

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
"1/4" CLASS A-2"	System Pressure Regulating Valve
1/4 IN. CLASS A-2 30-150 PSI	System Pressure Regulating Valve
30/1.4.1	System Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-433-2644?

The FSCG of the NSN 4820-01-433-2644 is 4820

Does the NSN 4820-01-433-2644 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-433-2644 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 4820-01-433-2644 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-433-2644 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 4820-01-433-2644 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Jun 25, 1996