Model: 42312-163

Safety Relief Valve

Special Features:

For f-18 aircraft; 1.960 in. Flange od, 0.100 in. Thk

Properties:

Disk Loading Method

Spring

Valve Discharge Flow Rate

12.0 gallons per minute

Connection Style

G61c grooved (drop-in cartridge) all ends

Valve Operation Method

Automatic

Connection Type

Unthreaded cartridge all ends

Maximum Operating Pressure

350.0 pounds per square inch single response

Opening Pressure Setting

300.0 pounds per square inch

Media For Which Designed

Oil, lubricating, diester base single response

NSN

4820-01-141-9649

Part Number

42312-163

Description

Valve,safety Relief

CAGE

82402

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Part 42312-163 NSN 4820-01-141-9649

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05488

FIIG:

A046B0

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:

0.3000lbs

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