Fluid Pressure Regulating Valve

52MAD1241N1ITEM19

(NSN) National Stock Number

4820-00-266-9530

Federal Supply Classification

4820 Nonpowered Valves

Item Name Code

27565

Schedule B Code

8481809015

Summary

5.563 inches nominal first end flange outside diameter, straight thru body style, nickel copper alloy stem material, external pilot valve furnished items, water, fresh media for which designed, plain face flange first end connection type

DAC	HCC	DMIL	RNCC
X	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	XX

Identification

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

INC	FIIG	Concept	Condition
27565	A21100	1	2

Specifications

First End Flange Outside Diameter

5.563 inches nominal

Details

None.

Body Style

straight thru

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

Stem Material

nickel copper alloy

Details

The element, compound,or mixture of which the stem is fabricated,excluding any surface treatment. please use mrc cybn or matt and use of isac in place of this discontinued mrc.

Furnished Items

external pilot valve

Details

Items furnished as accessories which are not specified elsewhere.

Media For Which Designed

water, fresh

Details

The type of service with which the item is designed to be used. please use mrc meda in place of this discontinued mrc.

First End Connection Type

plain face flange

Details

A narrative description of the type of end connection.

First End Style Designator

plain

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the end.

First End Flange Shape Style

round w/ bolt holes

Details

The style designation indicating the configuration that most nearly corresponds to the shape of the end flange.

First End Flange Thickness

0.250 inches nominal

Details

A measurement of the smallest dimension of the first end flange, in distinction from length or width.

First End Bolt Hole Quantity

Details

The number of bolt holes provided on the item.

First End Bolt Hole Diameter

0.563 inches nominal

Details

The length of a straight line which passes through the center of a bolt hole,and terminates at the circumference.

First End Bolt Circle Diameter

4.438 inches nominal

Details

None.

Second End Relationship With First End

identical

Details

Indicates whether or not the second end is identical to the first end. please use mrc cqbb in place of this discontinued mrc.

Seat Material

bronze

Details

The element,compound,or mixture of which the seating surfaces are fabricated. please use mrc cybm or matt and use of isac in place of this discontinued mrc.

Face To Face Distance

8.938 inches nominal

Details

None.

Flow Control Device

disk

Details

The part that controls the flow through the item.

Flow Control Device Material

rubber, synthetic

Details

The element,compound,or mixture of which the flow control device is fabricated. please use mrc matt with isac in place of this discontinued mrc.

End Connection Quantity

Details

The number of end connections included in the item.

Renewable Seat Ring Type

threaded

Details

Indicates the type of renewable seating ring in the item.

Regulation Type

automatic single stage

Details

Indicates the basic design type used for regulating the item.

Valve Stem Design

double seat

Details

The seat design of the valve stem.

Valve Loading Method

spring

Details

The means of providing resistance to the media passing through a valve,whereby the valve is actuated to regulate the flow.

Remote Actuation Method

diaphragm

Details

The means whereby a valve is actuated other than by the media passing through it.

Maximum Inlet Pressure Rating

125.0 pounds per square inch

Details

The maximum pressure of the media on the inlet side at which an item is designed to operate.

Filter

not included

Details

An indication of whether or not a filter is included.

Special Features

2 in. valve size

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

copper alloy body

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
CW-3100-NFANDDWGCW3199REVI	21013	5	-	3	9	-	AX
CW3100NF	40029	X	-	5	9	-	XX
CW3199NFPC2	40029	X	-	5	9	-	XX
CW3199NFPCCW3100NF	40029	X	-	5	9	-	XX
25-5737P	66935	X	-	5	9	-	XX
501945ITEM99	66935	X	-	5	9	-	XX
348-5901-1509968REVBPCV2	80064	X	-	5	9	-	XX
385-5901-1225071ALT3PCV5	80064	X	-	5	9	-	XX
4824-3161864PCCW3100NF	80064	X	-	5	9	-	XX
4824-3161864REVA	80064	X	-	5	9	-	XX
5901-1297977ITEM99	80064	X	-	5	9	-	XX
5901-1383560REVAITEM19	80064	X	-	5	9	-	XX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
29300	-	W	-

RVC	WCC	TCC	SHC
-	576	Z	9

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Manufacturer

CARRIER CORP

CAGE: 10855

EAST SYRACUSE , NY , 13057

UNITED STATES

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FAQs

Frequently asked questions for NSN 4820-00-266-9530

What is the NIIN of the NSN 4820-00-266-9530?

The National Item Identification Number (NIIN) of the NSN 4820-00-266-9530 is 00-266-9530

When the NSN 4820-00-266-9530 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 4820-00-266-9530 contain any precious metals?

Type/content is unknown

Does the NSN 4820-00-266-9530 contain any hazardous material?

No data in HMIRS

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