NSN 4820-01-021-7735

Safety Relief Valve

FSC: 4820 NIIN: 010217735

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Product Characteristics

NSN:

4820010217735

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Direction:

Right-hand all ends

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Threaded

Disk Loading Method:

Spring

Renewable Seat Ring Type:

Threaded

Maximum Operating Temp:

550.0 degrees fahrenheit single response

Connection Style:

G9 plain, optional en (pipe) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded internal pipe all ends

Features Provided:

Pressure tight outlet side

Adjustable Pressure Range:

+0.0/+400.0 pounds per square inch

Maximum Operating Pressure:

400.0 pounds per square inch single response

Thread Size:

1.250 inches 1st end

Opening Pressure Setting:

165.0 pounds per square inch

Material:

Steel comp 316

Material Specification:

Fed standard 66, aisi 316/sae 30316 federal standard single material response

Style Designator:

Err-090

Thread Series Designator:

Npt all ends

Part Numbers

171S-1-1-4-165P
ANDERSON GREENWOOD LP
171S-1-1-4-165PSI
ANDERSON GREENWOOD LP
40M08
KAYDON CUSTOM FILTRATION 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

ANDERSON GREENWOOD LP - 01343

KAYDON CUSTOM FILTRATION CORPORATION - 53964