R374

Fluid Pressure Regulating Valve

NSN 4820-01-056-9540

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

010569540

Product Features

Body painted black; w/black painted aluminum t-handle on top of valve

Technical Specifications of NSN

Body Material:

Aluminum alloy or aluminum

Outside Surface Treatment:

Painted

Body Style:

Straight thru

Stem Material:

Steel, corrosion resisting

Media For Which Designed:

Air

First End Connection Type:

Threaded internal pipe

First End Style Designator:

Optional end

First End Thread Size And Series/type Designator:

1/2-14 npt

First End Thread Direction:

Right-hand

Second End Relationship With First End:

Identical

Seat Material:

Brass or copper alloy

Packing Material:

Rubber or rubber, synthetic

Flow Control Device:

Piston, bottom guided

Flow Control Device Material:

Steel, corrosion resisting

End Connection Quantity:

Renewable Seat Ring Type:

Pressed-in

Mounting Facility:

Bracket

Regulation Type:

Automatic single stage

Valve Stem Design:

Single seat

Valve Loading Method:

Bellows and spring

Maximum Inlet Pressure Rating:

300.0 pounds per square inch

Outlet Pressure Setting:

125.0 pounds per square inch

Filter:

Not included

Tempurature Rating:

Between -40.0 degrees fahrenheit and 180.0 degrees fahrenheit

NSN:

4820-01-056-9540

Item Name:

Regulator,air Pressure

Cage Code:

04049

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

1584

Cage Code:

04049

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.6000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Air Pressure Regulator"

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.