Model: 75323-1

Safety Relief Valve

Properties:

Thread Class

3b 2nd end

Thread Class

3b 1st end

Thread Direction

Right-hand 2nd end

Thread Direction

Right-hand 1st end

Flow Control Device

Piston

Disk Loading Method

Spring

Connection Style

G4 gasket sea (boss) 2nd end

Connection Style

Gasket sea (boss) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded internal boss 1st end

Connection Type

Threaded internal boss 2nd end

Features Provided

Pressure tight outlet side

Thready Qty Per Inch (tpi)

16 1st end

Thready Qty Per Inch (tpi)

20 2nd end

Adjustable Pressure Range

+2500.0/+5000.0 pounds per square inch

Maximum Operating Pressure

5000.0 pounds per square inch single response

Thread Size

0.438 inches 2nd end

Thread Size

0.750 inches 1st end

Opening Pressure Setting

2500.0 pounds per square inch

Material

Aluminum alloy body

Media For Which Designed

Fuel/oil, hydrocarbon single response

Surface Treatment

Anodize

Style Designator

Angle

Thread Series Designator

Unf 1st end

Thread Series Designator

Unf 2nd end

NSN

4820-00-726-9057

Part Number

75323-1

Description

Valve,safety Relief

CAGE

86768

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Part 75323-1 NSN 4820-00-726-9057

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05488

FIIG:

A046B0

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:

77.5

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481400000
SITC: 74740
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Safety or relief valves