Model: 18464

Safety Relief Valve

Properties:

Flow Control Device

Diaphragm

Maximum Operating Temp

-300.0 degrees fahrenheit single response

Connection Style

Socket (tube) 1st end

Valve Operation Method

Automatic

Connection Type

Unthreaded internal tube 1st end

Adjustable Pressure Range

+1.0/+8.0 pounds per square inch

Adjustable Pressure Range

+1.0 to 8.0 pounds per square inch

Maximum Operating Pressure

8.0 pounds per square inch single response

Criticality Code Justification

Zzzy

Outside Diameter Tube Accommodated

0.875 inches 1st end

Material

Copper alloy flow control device

Style Designator

Straight thru

Reference Number Differentiating Characteristics

Cleaned in accordance with mil-p-52211/ce/

Reference Number Differentiating Characteristics

Cleaning, packaging, and marking iaw mil-std-1330d

NSN

4820-00-287-2143

Part Number

18464

Description

Valve,safety Relief

CAGE

14487

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 18464 NSN 4820-00-287-2143

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:

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