NSN 4820-00-449-4528

Safety Relief Valve

FSC: 4820 NIIN: 004494528

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Product Characteristics

NSN:

4820004494528

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3a 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Piston

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Threaded

Maximum Operating Temp:

225.0 degrees fahrenheit single response

Connection Style:

Flared (tube) 1st end

Connection Type:

Threaded external tube 2nd end

Features Provided:

Bonnet packing and pressure tight outlet side

Thready Qty Per Inch (tpi):

20 1st end

Adjustable Pressure Range:

+630.0/+850.0 pounds per square inch

Maximum Operating Pressure:

850.0 pounds per square inch single response

Thread Size:

0.437 inches 1st end

Seat Angle:

37.0 degrees 1st end

Opening Pressure Setting:

750.0 pounds per square inch

Outside Diameter Tube Accommodated:

0.250 inches 1st end

Material:

Stainless steel flow control device

Material Specification:

Qq-a-225/4 federal specification single material response seat

Surface Treatment:

Anodize

Style Designator:

Angle

Thread Series Designator:

Unf 1st end

Part Numbers

624XB-7-4-11
PARKER-HANNIFIN CORPORATION

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

PARKER-HANNIFIN CORPORATION - 09990