Model: 6403-4

Calibrated Flow Valve

Special Features:

Knurled adjustment with locking pin

Properties:

Body Material

Brass

Body Style

Straight thru

Media For Which Designed

Air or hydraulic fluid, mil-h-5606

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Thread Size And Series/type Designator

0.500-14 nptf

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Face To Face Distance

3.250 inches

Flow Control Device

Ball, ported

Flow Control Device Material

Steel, corrosion resisting

End Connection Quantity

Valve Discharge Flow Rate

0.4 gallons per minute

Regulation Type

Automatic single stage

Maximum Inlet Pressure Rating

3000.0 pounds per square inch

NSN

4820-01-231-2798

Part Number

6403-4

Description

Valve,calibrated Flow

CAGE

29709

A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes valve, regulating, feed water; valve, regulating, fluid pressure; valve, regulating, fuel oil; valve, regulating, oil pressure, automatic pilot; vavle, regulating, temperature; valve, angle; and valve, globe.

Part 6403-4 NSN 4820-01-231-2798

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

33212

FIIG:

A21100

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481809015
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level