Model: N-731/N-749 REV A

Fluid Pressure Regulating Valve

Special Features:

Size 1.500 valve, class 250, type 1, no. 30

Properties:

Body Material

Bronze, astm b61

Body Style

Straight thru

Stem Material

Nickel copper alloy

First End Connection Type

Unthreaded internal pipe

First End Style Designator

Streamlined with one brazing ring

Second End Relationship With First End

Identical

Second End Style Designator

Streamlined with one brazing ring

Second End Pipe Size Accommodated

1.500 inches

Seat Material

Nickel copper alloy

Flow Control Device

Diaphragm

Flow Control Device Material

Rubber

End Connection Quantity

Remote Actuation Method

Diaphragm

End Application

170' patrol coastal

NSN

4820-01-423-1922

Part Number

N-731/N-749 REV A

Description

Valve,regulating,fluid Pressure

CAGE

35795

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 N-731/N-749 REV A NSN 4820-01-423-1922

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:

36.0000lbs

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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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