303.4.1ALT.10

Fluid Pressure Regulating Valve

NSN 4820-00-287-3580

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002873580

Technical Specifications of NSN

Body Material:

Bronze, astm b61

First End Flange Outside Diameter:

7.000 inches

Outside Surface Treatment:

Any acceptable

Body Style:

Straight thru

Furnished Items:

Internal pilot valve

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:

0.688 inches

First End Bolt Hole Quantity:

First End Bolt Hole Diameter:

0.750 inches

First End Bolt Circle Diameter:

5.500 inches

Second End Relationship With First End:

Identical

Seat Material:

Steel, corrosion resisting and cobalt alloy

Face To Face Distance:

9.750 inches

Flow Control Device:

Disk, bevel seat, top guided and disk, bevel seat, bottom guided

Flow Control Device Material:

Steel, federal standard 66, aisi 420/sae 51420

End Connection Quantity:

Renewable Seat Ring Type:

Threaded

Outlet Pressure Range:

+10.0/+130.0 pounds per square inch

Outlet Pressure Range:

+10.0 to 130.0 pounds per square inch

Regulation Type:

Manual single stage

Manual Control Method:

Wheel

Valve Stem Design:

Single seat

Valve Loading Method:

Spring

Remote Actuation Method:

Piston

Maximum Inlet Pressure Rating:

150.0 pounds per square inch

Outlet Pressure Accuracy Rating:

Not rated

Filter:

Not included

NSN:

4820-00-287-3580

Item Name:

Air Valve

Cage Code:

35795

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

L223FALT8

Cage Code:

35795

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127200

UFC:

64480

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Air Valve"

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.