Model: 40399-403

Fluid Pressure Regulating Valve

Special Features:

Weapon system essential

Properties:

Body Material

Bronze, astm b61

Body Style

Straight thru

Stem Material

Nickel copper alloy

Media For Which Designed

Water, salt

First End Connection Type

Unthreaded internal pipe

First End Style Designator

Socket w/brazing ring

First End Pipe Size Accommodated

4.000 inches

Second End Relationship With First End

Identical

Seat Material

Bronze, astm b61

Packing Material

Rubber, buna-n

Flow Control Device

Disk

Flow Control Device Material

Rubber

End Connection Quantity

Outlet Pressure Range

+50.0/+100.0 pounds per square inch

Regulation Type

Automatic double stage

Valve Stem Design

Double seat

Valve Loading Method

Spring

Filter

Not included

End Application

Austin ship class lpd-4 amphibious transport docks. Kidd class ddg, spruance class dd 9963), oliver perry class ffg, safeguard class ars.

Tempurature Rating

100.0 degrees fahrenheit

Criticality Code Justification

Feat

NSN

4820-01-133-3781

Part Number

40399-403

Description

Valve,regulating,fluid Pressure

CAGE

55378

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.

Part 40399-403 NSN 4820-01-133-3781

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27565

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

28.0000lbs

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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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