NSN 4820-00-420-5485 Safety Relief Valve

Availability

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Manufacturer Datasheet

SKU: 4820-00-420-5485 Model: D537A4D25

MRC

Name

Detail

MRC:

AAJD

Thread Class

3a 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

External seat for gasket seal (boss) 1st end

MRC:

AQLR

Valve Operation Method

Automatic

MRC:

AWLS

Connection Type

Threaded external boss 1st end

MRC:

CQCY

Adjustable Pressure Range

+10.0/+30.0 pounds per square inch

MRC:

CQGM

Maximum Operating Pressure

200.0 pounds per square inch single response

MRC:

CQJX

Thread Size

0.437 inches 1st end

MRC:

CSDC

Opening Pressure Setting

25.0 pounds per square inch

MRC:

CWFD

Outside Diameter Tube Accommodated

0.250 inches 1st end

MRC:

MATT

Material

Aluminum alloy 2024 seat

MRC:

MDCL

Material Specification

Qq-a-225/6, alloy 2024, t4 federal specification single material response seat

MRC:

MEDA

Media For Which Designed

Ammonia, gaseous 5th response

MRC:

SFTT

Surface Treatment

Anodize

MRC:

STYL

Style Designator

Straight through w/baffle

MRC:

THSD

Thread Series Designator

Unf 1st end

MRC:

NSN

4820004205485

MRC:

Supply Class

#4820 - Nonpowered Valves

MRC:

PMIC

No precious metal content.

MRC:

HMIC

No MSDS. No hazardous material.

Manufacturers and Distributors

CAGE

Name

CAGE:

91816

CIRCOR AEROSPACE, INC.

Part Numbers and Brands

Part Number

Brand

D537A4D25

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

Your satisfaction is our success! At NationalStockNumber.parts we believe that we have the best quality service out there. If you run into any issues, we are here to solve them! Contact us by phone or email at any time.