Model: 6544C080

Safety Relief Valve

Special Features:

Cartridge type, per source control drawing, operation pressure ranges from 1000 to 4000 +50 psi

Properties:

Flow Control Device

Disk

Disk Loading Method

Spring

Valve Operation Method

Automatic

Maximum Operating Pressure

4000.0 pounds per square inch single response

Material

Aluminum alloy body

NSN

4820-00-781-9630

Part Number

6544C080

Description

Valve,safety Relief

CAGE

36334

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 6544C080 NSN 4820-00-781-9630

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:

0.5000lbs

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

End Items End applications NSN 4820-00-781-9630 is a component of

Lamps Mk Iii Helicopter Landing System
Ticonderoga Class Cg (47)
Spruance Class Dd (963)
Arleigh Burke Class Ddg
Oliver Perry Class Ffg
Emory S. Land Class As
Fms - Newport Class Lst
An/srn-25(v) Navigation Radio Set
Aircraft Arresting System (aas)
155mm (19m Apr83) (m198) Towed Medium Howitzer
011378283
Aircraft Arresting Barrier Absorber
010811492
Aircraft Arresting Barrier Absorber
014791736
Manifold Valve Assembly

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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