Model: 23942175-1

Pressure And Temper Relief Valve

Special Features:

Service: dry air or dry nitrogen; temp. Range: m31/p140 degrees f; pressure ratings: operating: 3000 psig @ 68 degrees f; crack: 4500+/- 150 psig; reseat: 4100 psig min; proof: 5000 psig: burst: 7500 psig; rated flow: 0.31 lb/minute at 5000 psig max; leakage: none below 4100 psig; acceptance test per 43942175

Properties:

Body Style

Straight thru

Tempurature Rating

140.0 degrees fahrenheit

First End Thread Class

Second End Relationship With First End

Not identical

Second End Width Across Flats

1.000 inches

Body Outside Diameter

1.000 inches

End Connection Quantity

Opening Pressure Setting

4500.0 pounds per square inch

End Application

Ch/mh-53; nha: 65664-03010-011/013

First End Thread Series Designator

Unjf

First End Thread Size

0.4375 inches

Supplementary Features

One inlet; two outlets

NSN

4820-01-640-6689

Part Number

23942175-1

Description

Valve,relief,pressure And Temper

CAGE

99221

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 23942175-1 NSN 4820-01-640-6689

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:

Paclk Weight:

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:

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