NSN 4820-00-802-2225 Safety Relief Valve

Availability

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Manufacturer Datasheet

SKU: 4820-00-802-2225 Model: 2187647-1

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

-40.0 degrees fahrenheit 1st response270.0 degrees fahrenheit 2nd response

MRC:

AHNC

Connection Style

Flared (tube) 1st end

MRC:

AQLR

Valve Operation Method

Automatic

MRC:

AWLS

Connection Type

Threaded external tube 1st end

MRC:

CBBL

Features Provided

Pressure tight outlet side

MRC:

CQCY

Adjustable Pressure Range

+0.0/+200.0 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:

CQRB

Seat Angle

37.0 degrees 1st end

MRC:

CSDC

Opening Pressure Setting

15.0 pounds per square inch

MRC:

CWFD

Outside Diameter Tube Accommodated

0.250 inches 1st end

MRC:

MATT

Material

Steel comp 303 stem

MRC:

MDCL

Material Specification

Fed standard 66 federal standard single material response stem

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

Unjf 1st end

MRC:

NSN

4820008022225

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:

49671

LOCKHEED MARTIN CORP

CAGE:

91816

CIRCOR AEROSPACE, INC.

Part Numbers and Brands

Part Number

Brand

2187647-1

Lockheed Martin Corp

559T-4D-15

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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