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4820-01-042-5654

Fluid Pressure Regulating Valve

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Official Item Classification

Name
Fluid Pressure Regulating Valve
(NSN) National Stock Number
4820-01-042-5654
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
27565
(FIIG) Federal Item Identification Guide
A21100
Date
06/13/1977 (49 years ago)

unable to decode stem material, 6.000 inches nominal first end flange outside diameter, plain face flange first end connection type, straight thru body style, steam media for which designed

Specs & Compatibility

First End Flange Outside Diameter

6.000 inches nominal

Body Style

straight thru

Stem Material

unable to decode

Media For Which Designed

steam

First End Connection Type

plain face flange

First End Style Designator

plain

First End Flange Shape Style

round w/ bolt holes

First End Flange Thickness

0.625 inches nominal

First End Bolt Hole Quantity

4

First End Bolt Hole Diameter

0.625 inches nominal

First End Bolt Circle Diameter

4.750 inches nominal

Second End Relationship With First End

identical

Face To Face Distance

10.875 inches nominal

Flow Control Device

diaphragm

Flow Control Device Material

unable to decode

End Connection Quantity

2

Regulation Type

automatic double stage

Valve Stem Design

double seat

Valve Loading Method

spring

Remote Actuation Method

diaphragm

Maximum Inlet Pressure Rating

125.0 pounds per square inch

Outlet Pressure Setting

40.0 pounds per square inch

Filter

not included

Temp Rating

406.0 fahrenheit maximum

Special Features

valve size 2 in.

Material

unable to decode

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0027565

Related Hardware Products

Part Number Description
92-36 Fluid Pressure Regulating Valve
92B125PSI2IN Fluid Pressure Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-042-5654?
The FSCG of the NSN 4820-01-042-5654 is 4820
Does the NSN 4820-01-042-5654 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-042-5654 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 4820-01-042-5654 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-042-5654 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 4820-01-042-5654 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Mon, Jun 13, 1977