Model: 280070-3

Fluid Pressure Regulating Valve

Special Features:

Vent port size 0.250

Properties:

Body Material

Aluminum alloy, qq-a-225/6, alloy 2024, t4

Outside Surface Treatment

Anodized

Body Style

Straight through w/offset

Stem Material

Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316

Media For Which Designed

Hydraulic fluid, mil-h-5606

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Thread Size And Series/type Designator

7/16-20 unf

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Seat Material

Polyamide nylon

Offset Distance

0.406 inches

Face To Face Distance

2.000 inches

Flow Control Device

Piston, free type

Flow Control Device Material

Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316

End Connection Quantity

Mounting Facility

Bolts

Regulation Type

Manual single stage

Manual Control Method

Screw

Valve Stem Design

Single seat

Valve Loading Method

Spring

Remote Actuation Method

Piston

Maximum Inlet Pressure Rating

3000.0 pounds per square inch

Outlet Pressure Setting

1200.0 pounds per square inch

Filter

Not included

Tempurature Rating

Between -65.0 degrees fahrenheit and 160.0 degrees fahrenheit

NSN

4820-00-071-0829

Part Number

280070-3

Description

Valve,regulating,fluid Pressure

CAGE

99657

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 280070-3 NSN 4820-00-071-0829

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:

594

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