Model: 263A-1-25

Fluid Pressure Regulating Valve

Properties:

Body Material

Brass

Body Style

Tee

First End Connection Type

Threaded internal pipe

Second End Relationship With First End

Identical

Third End Relationship With Preceding Ends

Identical with first end

Face To Face Distance

2.125 inches

Flow Control Device

Diaphragm and disk

End Connection Quantity

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

300.0 pounds per square inch

End Application

5419-01-543-0158

Tempurature Rating

Between 0.0 degrees fahrenheit and 140.0 degrees fahrenheit

Valve Size

0.50 inches

Valve Model Number For Which Designed

263a

NSN

4820-01-648-6035

Part Number

263A-1-25

Description

Valve,regulating,fluid Pressure

CAGE

79227

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 263A-1-25 NSN 4820-01-648-6035

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:

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