NSN 4820-01-189-8525 Safety Relief Valve

Availability

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Manufacturer Datasheet

SKU: 4820-01-189-8525 Model: D520A-4D-130

MRC

Name

Detail

MRC:

AAJD

Thread Class

3a all ends

MRC:

AAJF

Thread Direction

Right-hand all ends

MRC:

ADQU

Flow Control Device

Poppet

MRC:

ADSR

Bonnet Type

Inside spring

MRC:

ADST

Bonnet Attachment Method

Integral

MRC:

ADSU

Disk Loading Method

Spring

MRC:

AEHZ

Maximum Operating Temp

400.0 degrees fahrenheit 2nd response

MRC:

AHNC

Connection Style

G46a plain (tube) all ends

MRC:

AQLR

Valve Operation Method

Automatic

MRC:

AWLS

Connection Type

Threaded external tube all ends

MRC:

CMLP

Thready Qty Per Inch (tpi)

20 all ends

MRC:

CQGM

Maximum Operating Pressure

200.0 pounds per square inch single response

MRC:

CQJX

Thread Size

0.438 inches all ends

MRC:

CSDC

Opening Pressure Setting

130.0 pounds per square inch

MRC:

FEAT

Special Features

Deflector cap

MRC:

MATT

Material

Silicon seat

MRC:

MDCL

Material Specification

Qq-a-225/6 federal specification single material response body

MRC:

MEDA

Media For Which Designed

Nitrogen, gaseous 5th response

MRC:

SFTT

Surface Treatment

Anodize

MRC:

STDC

Surface Treatment Specification

Mil-a-8625a military specification single treatment response

MRC:

STYL

Style Designator

Err-090

MRC:

THSD

Thread Series Designator

Unjf all ends

MRC:

TMQY

Furnished Items And Quantity

1 deflector cap

MRC:

NSN

4820011898525

MRC:

Supply Class

#4820 - Nonpowered Valves

MRC:

PMIC

No precious metal content.

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

D520A-4D-130

Circor Aerospace

D524A-4D-130

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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