Part Information
Inline type

NSN

National Stock Number:

4820-00-478-3319 4820004783319

TXT

Description:

Safety Relief Valve

INC

Item Name Code:

05488

MRC:

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF

Thread Direction:

Right-hand all ends

MRC:

The part that controls the flow through the item.ADQU

Flow Control Device:

Poppet

MRC:

The means of closing the item when inlet pressure decreases.ADSU

Disk Loading Method:

Spring

MRC:

The maximum temperature at which the item is rated to operate for an extended period of time.AEHZ

Maximum Operating Temp:

-40.0 degrees fahrenheit 1st response

MRC:

The maximum temperature at which the item is rated to operate for an extended period of time.AEHZ

Maximum Operating Temp:

250.0 degrees fahrenheit 2nd response

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC

Connection Style:

G46b plain (pipe) 1st end

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC

Connection Style:

G9 plain, optional en (pipe) 2nd end

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC

Connection Style:

Plain (pipe) 1st end

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC

Connection Style:

Plain, optional en (pipe) 2nd end

MRC:

The means used to control the operation of the valve.AQLR

Valve Operation Method:

Automatic

MRC:

Indicates the type of connection/s/.AWLS

Connection Type:

Threaded external pipe 1st end

MRC:

Indicates the type of connection/s/.AWLS

Connection Type:

Threaded internal pipe 2nd end

MRC:

The maximum pressure at which the item is rated for operation.CQGM

Maximum Operating Pressure:

200.0 pounds per square inch single response

MRC:

A designation that is used for the purpose of general identification of the thread.CQJX

Thread Size:

0.250 inches all ends

MRC:

The predetermined pressure at which the item is calibrated to open.CSDC

Opening Pressure Setting:

5.0 pounds per square inch

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Steel comp 416 body

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Steel comp 416 flow control device and rubber butadiene-acrylonitrile class nbr flow control device

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Steel comp 416 seat

MRC:

The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL

Material Specification:

Qq-s-764, type 416, cond h-canceled federal specification 1st material response flow control device

MRC:

The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL

Material Specification:

Qq-s-764, type 416, cond h-canceled federal specification single material response body

MRC:

The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL

Material Specification:

Qq-s-764, type 416, cond h-canceled federal specification single material response seat

MRC: