Model: 11-189B

Pressure And Temper Relief Valve

Properties:

Body Material

Brass or bronze or steel, corrosion resisting

Body Style

Single connection straight thru

Tempurature Rating

284.0 degrees fahrenheit

Media For Which Designed

Hydrocarbon fuels and oils

Flow Control Device

Cone, top guided

Opening Pressure Setting

70.0 pounds per square inch

Tempurature Adjustability

Not adjustable

Tempurature Control Device Type

Thermostatic

NSN

4820-01-058-8930

Part Number

11-189B

Description

Valve,relief,pressure And Temper

CAGE

27195

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Part 11-189B NSN 4820-01-058-8930

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16996

FIIG:

A07100

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:

Trailers/Vehicles

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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