346403

Fluid Pressure Regulating Valve

NSN 4820-00-618-2500

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

006182500

Product Technical Spec.

Body Material:

Brass

Body Style:

Angle

Stem Material:

Brass

Furnished Items:

Automatic relief valve

Media For Which Designed:

Air

First End Connection Type:

Threaded internal pipe

First End Style Designator:

Plain

First End Thread Size And Series/type Designator:

1/4-18 npt

First End Thread Direction:

Right-hand

Seat Material:

Nonmetallic composition

Flow Control Device:

Stem and integral disk

Flow Control Device Material:

Brass and nonmetallic composition

End Connection Quantity:

Renewable Seat Ring Type:

Threaded

Outlet Pressure Range:

+0.0/+500.0 pounds per square inch

Outlet Pressure Range:

+0.0 to 500.0 pounds per square inch

Regulation Type:

1st stage automatic, 2nd stage manual

Manual Control Method:

Wheel

Valve Stem Design:

Single seat

Valve Loading Method:

Spring

Maximum Inlet Pressure Rating:

5000.0 pounds per square inch

Outlet Pressure Accuracy Rating:

Not rated

Filter:

Not included

NSN:

4820-00-618-2500

Item Name:

Valve,aircraft Hydraulic System,specially Designed

Cage Code:

00742

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

223B45214

Cage Code:

00742

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

C9100A2

Cage Code:

32573

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

4-6403

Cage Code:

00723

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

C7100B

Cage Code:

32573

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:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 346403 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Specially Designed Aircraft Hydraulic System 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.