Model: 3A012-4

Fluid Pressure Regulating Valve

Properties:

Body Material

Aluminum alloy

Outside Surface Treatment

Anodized, mil-a-8625, type 1

Body Style

Tee

Media For Which Designed

Hydraulic fluid, silicate-ester base

First End Connection Type

Threaded internal boss

First End Style Designator

Gasket seal

First End Thread Size And Series/type Designator

9/16-18 unf

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Third End Relationship With Preceding Ends

Identical with first end

Seat Material

Aluminum alloy

Flow Control Device

Ball

Flow Control Device Material

Steel, corrosion resisting

End Connection Quantity

Mounting Facility

Bracket

Regulation Type

Automatic double stage

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

4000.0 pounds per square inch

Outlet Pressure Setting

1350.0 pounds per square inch

Filter

Not included

Tempurature Rating

Between -65.0 degrees fahrenheit and 275.0 degrees fahrenheit

NSN

4820-01-039-3636

Part Number

3A012-4

Description

Valve,regulating,fluid Pressure

CAGE

98391

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 3A012-4 NSN 4820-01-039-3636

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:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

593

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