4820-01-522-3452

Find complete technical information, availability, and procurement data for: 4820-01-522-3452
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-522-3452

Item Name Code

27565

Assigment Date

07/28/2004 (22 years ago)

A mechanical device designed to hold, grip, or fasten a barrier to an opening in the hull of a vessel.

external seat for gasket seal first end style designator, piston, spring loaded flow control device, right-hand first end thread direction, unable to decode first end thread size and series/type designator, threaded external boss first end connection type

Product Characteristics

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

First End Connection Type: threaded external boss
First End Style Designator: external seat for gasket seal
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Flow Control Device: piston, spring loaded
End Connection Quantity: 1
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 6000.0 pounds per square inch
Filter: included
Temp Rating: -20.0 fahrenheit minimum and 210.0 fahrenheit maximum
Part Name Assigned By Controlling Agency: pressure regulating valve, direct acting, spool type with relieving feature. pressure range of 73 to 580 psi.

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
245790	Fluid Pressure Regulating Valve
49358 REV D BUBB# 3	Fluid Pressure Regulating Valve
C02A3CZN	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-522-3452?

The FSCG of the NSN 4820-01-522-3452 is 4820

Does the NSN 4820-01-522-3452 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-522-3452 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 4820-01-522-3452 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-522-3452 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 4820-01-522-3452 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Wed, Jul 28, 2004