Model: GA173-2990-0227

Fluid Pressure Regulating Valve

Special Features:

40 microns, smallest sizeparticles removed

Properties:

Body Material

Brass

Body Style

Straight thru

Stem Material

Steel, corrosion resisting

Furnished Items

Inlet pressure gage and outlet pressure gage and internal pilot valve and automatic relief valve

Media For Which Designed

Oxygen, gaseous

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

Second End Relationship With First End

Identical

Seat Material

Nonmetallic

Center To Center Distance

6.594 inches

Flow Control Device

Disk, top guided and disk, bottom guided

Flow Control Device Material

Nonmetallic

End Connection Quantity

Mounting Facility

External thread

Outlet Pressure Range

+0.0 to 2500.0 pounds per square inch

Regulation Type

Manual single stage

Manual Control Method

Tee handle

Valve Stem Design

Double seat

Valve Loading Method

Dome

Maximum Inlet Pressure Rating

3000.0 pounds per square inch

Filter

Included

End Application

Grumman aerospace a10 aircraft

Tempurature Rating

Between -65.0 degrees fahrenheit and 160.0 degrees fahrenheit

NSN

4820-00-527-7264

Part Number

GA173-2990-0227

Description

Valve,regulating,fluid Pressure

CAGE

28510

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 GA173-2990-0227 NSN 4820-00-527-7264

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:

7.5000lbs

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

End Items End applications NSN 4820-00-527-7264 is a component of

Grumman Aerospace A10 Aircraft

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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