NSN 4820-00-389-7412

Safety Relief Valve

FSC: 4820 NIIN: 003897412

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Product Characteristics

NSN:

4820003897412

Demilitarization:

DEMIL/MLI

INC:

05488

Shelf Life:

N/A

Pipe Size Accommodated:

0.250 inches 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Integral

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

Thready Qty Per Inch (tpi):

18 1st end

Adjustable Pressure Range:

+420.0/+600.0 pounds per square inch

Thread Size:

0.250 inches 1st end

Criticality Code Justification:

Zzzy

Opening Pressure Setting:

500.0 pounds per square inch

Material:

Steel comp 303

Material Specification:

66 federal standard single material response

Style Designator:

Straight thru

Thread Series Designator:

Npt 1st end

Reference Number Differentiating Characteristics:

Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

Part Numbers

5349T2PP500
CIRCOR AEROSPACE, INC.
5349T-2PP-500NOM,1/4IN(SPCLN)
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

CIRCOR AEROSPACE, INC. - 91816