NSN 4820-00-173-2025

Safety Relief Valve

FSC: 4820 NIIN: 001732025

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Product Characteristics

NSN:

4820001732025

Demilitarization:

INC:

05488

Shelf Life:

N/A

Pipe Size Accommodated:

0.500 inches 2nd end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Maximum Operating Temp:

250.0 degrees fahrenheit single response

Connection Style:

Plain, optional en (pipe) 1st end

Valve Operation Method:

Automatic

Connection Type:

Threaded internal pipe 1st end

Features Provided:

Pressure tight outlet side

Maximum Operating Pressure:

2500.0 pounds per square inch single response

Thread Size:

0.500 inches 2nd end

Opening Pressure Setting:

30.0 pounds per square inch

Special Features:

The end connection identified above as the second end is the valve inlet

Material:

Steel comp 303se seat

Material Specification:

Qq-s-764, type303se-canceled federal specification single material response seat

Media For Which Designed:

Sulfur hexafluoride, gaseous single response

Style Designator:

Straight through note: to be used for valve bodies of separable sections.

Test Data Document:

17773-11290853 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Thread Series Designator:

Nptf 2nd end

Part Numbers

11290853-1
BALLISTIC MISSILE DEFENSE SYSTEMS
5159T4MP30
CIRCOR AEROSPACE, INC.

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

BALLISTIC MISSILE DEFENSE SYSTEMS - 17773

CIRCOR AEROSPACE, INC. - 91816