Model: 20189AM91SS

Pressure And Temper Relief Valve

Properties:

Body Material

Steel, astm a351, grade cf8m

Body Style

Angle give "adqm" and "adqn" only if flanged one or two ends

Tempurature Rating

180.0 degrees fahrenheit

Media For Which Designed

Any acceptable

First End Connection Type

Raised face flange

Seat Material

Steel, astm a351, grade cf8

First Connection Face To Centerline Distance

Between 5.407 inches and 5.593 inches

Second Connection Face To Centerline Distance

Between 5.407 inches and 5.593 inches

Flow Control Device

Disk, plug type

Flow Control Device Material

Steel, astm a351, grade cf8

End Connection Quantity

Opening Pressure Setting

830.0 pounds per square inch

Valve Discharge Flow Rate

10.0 gallons per minute

Tempurature Adjustability

Not adjustable

Tempurature Control Device Type

Thermostatic

Criticality Code Justification

Zzzy

Reference Number Differentiating Characteristics

Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

NSN

4820-01-216-8837

Part Number

20189AM91SS

Description

Valve,relief,pressure And Temper

CAGE

01343

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 20189AM91SS NSN 4820-01-216-8837

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

30.0 X 16.0 X 12.0

Paclk Weight:

202.0000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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