NSN 4820-00-057-1752 Safety Relief Valve

Availability

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Manufacturer Datasheet

SKU: 4820-00-057-1752 Model: 559B-2M-5

MRC

Name

Detail

MRC:

AAAR

Pipe Size Accommodated

0.250 inches 1st end

MRC:

AAJF

Thread Direction

Right-hand 1st end

MRC:

ADQU

Flow Control Device

Poppet

MRC:

ADSU

Disk Loading Method

Spring

MRC:

AEHZ

Maximum Operating Temp

250.0 degrees fahrenheit single response

MRC:

AHNC

Connection Style

Plain (pipe) 1st end

MRC:

AQLR

Valve Operation Method

Automatic

MRC:

AWLS

Connection Type

Threaded external pipe 1st end

MRC:

CBBL

Features Provided

Valve stem lock shield

MRC:

CQGM

Maximum Operating Pressure

200.0 pounds per square inch single response

MRC:

CQJX

Thread Size

0.250 inches 1st end

MRC:

CSDC

Opening Pressure Setting

5.0 pounds per square inch

MRC:

FEAT

Special Features

Pop-off type

MRC:

MATT

Material

Copper alloy body

MRC:

MEDA

Media For Which Designed

Hydrogen 5th response

MRC:

STYL

Style Designator

Straight through note: to be used for valve bodies of one section only.

MRC:

THSD

Thread Series Designator

Npt 1st end

MRC:

NSN

4820000571752

MRC:

Supply Class

#4820 - Nonpowered Valves

MRC:

PMIC

Precious metal content is unknown.

MRC:

HMIC

No MSDS. No hazardous material.

MRC:

Unit of Issue

Manufacturers and Distributors

CAGE

Name

CAGE:

91816

CIRCOR AEROSPACE, INC.

Part Numbers and Brands

Part Number

Brand

559B-2M-5

Circor Aerospace

Certificates

Factory New (FN), New Material (NE), New Unused Surplus (NS), Overhauled (OH), Serviceable (SV), Repairable (RP), and AS Removed / Used (AR) material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable.

Delivery

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Satisfaction

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