NSN 4820-00-855-6818

Safety Relief Valve

FSC: 4820 NIIN: 008556818

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Product Characteristics

NSN:

4820008556818

Demilitarization:

INC:

05488

Shelf Life:

N/A

Pipe Size Accommodated:

0.500 inches 2nd end

Thread Class:

3a 1st end

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Integral

Disk Loading Method:

Spring

Valve Discharge Flow Rate:

24.6 pounds per hour

Maximum Operating Temp:

200.0 degrees fahrenheit single response

Connection Style:

G46b plain (pipe) 2nd end

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube 1st end

Features Provided:

Valve stem lock shield and pressure tight outlet side

Maximum Operating Pressure:

450.0 pounds per square inch single response

Thread Size:

0.875 inches 1st end

Seat Angle:

37.0 degrees 1st end

Opening Pressure Setting:

300.0 pounds per square inch

Outside Diameter Tube Accommodated:

0.625 inches 1st end

Material:

Copper alloy

Style Designator:

Err-090

Thread Series Designator:

Unf 1st end

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC18T6451	13	02/26/2018	0073007580	0%
SPE7MC17TS778	9	09/05/2017	0070457434	0%

Part Numbers

527
PARTS CENTER
527-450
HENRY TECHNOLOGIES INC.
527E-450
HENRY TECHNOLOGIES INC.
TQW12366-001
BURNESS CORLETT - THREE QUAYS

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

PARTS CENTER - U0095

HENRY TECHNOLOGIES INC. - 28193

BURNESS CORLETT - THREE QUAYS - U1F15