40L3-4

Pressure And Temper Relief Valve

NSN 4820-00-632-1521

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

006321521

Product Features

355.000 btu per hr min discharge

Product Technical Spec.

Body Material:

Bronze

Outside Surface Treatment:

Any acceptable

Body Style:

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

Stem Material:

Bronze

Furnished Items:

Emergency opening device

Tempurature Rating:

210.0 degrees fahrenheit

Media For Which Designed:

Water, fresh

First End Connection Type:

Threaded internal pipe

First End Style Designator:

Plain

First End Pipe Size Accommodated:

0.750 inches

First End Thread Direction:

Right-hand

Second End Relationship With First End:

Not identical

Second End Connection Type:

Threaded external pipe

Second End Style Designator:

Plain

Second End Pipe Size Accommodated:

0.750 inches

Second End Thread Direction:

Right-hand

Seat Material:

Bronze

Flow Control Device:

Poppet

Flow Control Device Material:

Silicone

End Connection Quantity:

Opening Pressure Setting:

125.0 pounds per square inch

Tempurature Adjustability:

Not adjustable

Tempurature Control Device Type:

Thermostatic

NSN:

4820-00-632-1521

Item Name:

Relief Valve

Cage Code:

79227

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

ANSI Z21.22

Cage Code:

80204

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

40L

Cage Code:

79227

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

18-402-27

Cage Code:

72219

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

401X

Cage Code:

42892

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MILV13612

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

18-302-09

Cage Code:

72219

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16996

FIIG:

A07100

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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:

Paclk Weight:

0.6000lbs

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:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Relief Valve"

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.