Model: 7844K53

Safety Relief Valve

Special Features:

Material: body - brass, piston - 416 stainless steel, seal - buna-n, springs - stainless steel, metal to metal seat. Specify pressure when ordering. Npt female bottom inlet and side outlet.

Properties:

Pipe Size Accommodated

0.750 inches all ends

Thread Direction

Right-hand all ends

Maximum Operating Temp

437.0 degrees fahrenheit single response

End Application

3510-01-527-2209

Connection Style

G9 plain, optional en (pipe) all ends

Connection Type

Threaded internal pipe all ends

Thread Size

0.750 inches all ends

Part Name Assigned By Controlling Agency

Adjustable liquid relief valves

Thread Series Designator

Npt all ends

NSN

4820-01-533-9770

Part Number

7844K53

Description

Valve,safety Relief

CAGE

39428

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 7844K53 NSN 4820-01-533-9770

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:

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