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PCV-E020 Stop-Check Valve

4820-01-629-2603

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Official Item Classification

Name
Stop-Check Valve
Part Number
PCV-E020
(NSN) National Stock Number
4820-01-629-2603
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05486
(FIIG) Federal Item Identification Guide
A530B0
Date
06/24/2014 (12 years ago)

right-hand all ends thread direction, test system, mk698-sn2 end item identification, piston flow control device, spring disk loading method, plain (screw-in cartridge) all ends connection style

Specs & Compatibility

Thread Direction

right-hand all ends

Flow Control Device

piston

Disk Loading Method

spring

End Item Identification

test system, mk698-sn2

Connection Style

plain (screw-in cartridge) all ends

Valve Operation Method

automatic

Connection Type

threaded cartridge all ends

Mounting Position

horizontal or vertical

Maximum Operating Pressure

120.0 pounds per square inch single response

Nominal Thread Size

0.125 inches all ends

Opening Pressure Setting

120.0 pounds per square inch

Part Name Assigned By Controlling Agency

pilot cutoff valve

Special Features

pressure sensing adjustment by external spanner nut, range 200-2000; 3 ports useable for either normally closed or normally open applications

Material

rubber butadiene-acrylonitrile class nbr seat

Material

steel corrosion resisting overall

Material Document And Classification

buna-n mfr ref single material response seat

Material Document And Classification

stainless steel mfr ref single material response overall

Media For Which Designed

air single response

Style Designator

screw-in cartridge

Thread Series Designator

npt all ends

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005486

Related Hardware Products

Part Number Description
MZ8626-720 Stop-Check Valve
PCV-E020 Stop-Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-629-2603?
The FSCG of the NSN 4820-01-629-2603 is 4820
Does NSN 4820-01-629-2603 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 4820-01-629-2603 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-629-2603 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 4820-01-629-2603 was assigned to the Federal Catalog?
It was assigned 12 years ago, on Tue, Jun 24, 2014