NSN 4820-01-277-8403

Safety Relief Valve

FSC: 4820 NIIN: 012778403

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Product Characteristics

NSN:

4820012778403

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Direction:

Right-hand 1st end

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Threaded

Disk Loading Method:

Spring

Maximum Operating Temp:

450.0 degrees fahrenheit single response

Connection Style:

G9 plain, optional en (pipe) 2nd end

Valve Operation Method:

Automatic

Connection Type:

Threaded internal pipe 2nd end

Adjustable Pressure Range:

+242.0/+290.0 pounds per square inch

Maximum Operating Pressure:

300.0 pounds per square inch single response

Thread Size:

0.500 inches 2nd end

Material:

Copper alloy seat

Media For Which Designed:

Water-oil-gas single response

Style Designator:

Err-090

Thread Series Designator:

Npt 1st end

Furnished Items And Quantity:

1 cap

Part Numbers

0020-C02-MC0269
ANDERSON GREENWOOD LP
1471
DRESSER, INC.
1471-1/2IN
DRESSER, INC.
214675
DRESSER, INC.
214675-1/2IN-242T 290PSI
DRESSER, 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

ANDERSON GREENWOOD LP - 01343

DRESSER, INC. - 16497