5189443

Pressure And Temper Relief Valve

NSN 4820-01-198-4203

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

011984203

Technical Specifications of NSN

Body Material:

Steel, federal standard 66, aisi 316/sae 30316

Body Style:

Straight thru

Stem Material:

Steel, federal standard 66, aisi 316/sae 30316

Tempurature Rating:

125.0 degrees fahrenheit

Media For Which Designed:

Hydraulic fluid, silicate-ester base

First End Connection Type:

Threaded internal boss

First End Style Designator:

Swivel nut, gasket seal

First End Thread Class:

First End Thread Direction:

Right-hand

Second End Relationship With First End:

Not identical

Second End Connection Type:

Threaded external boss

Second End Style Designator:

Flared

Second End Thread Class:

Second End Thread Direction:

Right-hand

Seat Material:

Steel, federal standard 66, aisi 316/sae 30316

Face To Face Distance:

2.890 inches

Flow Control Device:

Disk, flat

End Connection Quantity:

Opening Pressure Setting:

80.0 pounds per square inch

Valve Discharge Flow Rate:

10.0 gallons per minute

Tempurature Adjustability:

Not adjustable

Tempurature Control Device Type:

Thermostatic

First End Thread Series Designator:

Unjf

First End Thread Size:

0.750 inches

Second End Thread Size:

0.750 inches

Second End Thread Series Designator:

Unj

NSN:

4820-01-198-4203

Item Name:

Relief Valve

Cage Code:

53711

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

H776A

Cage Code:

06239

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:

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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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.