NSN 4820-00-173-7381

Safety Relief Valve

FSC: 4820 NIIN: 001737381

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Product Characteristics

NSN:

4820001737381

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3a all ends

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Valve Discharge Flow Rate:

0.5 gallons per minute

Maximum Operating Temp:

275.0 degrees fahrenheit single response

Connection Style:

External seat for gasket seal (boss) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded cartridge all ends

Thready Qty Per Inch (tpi):

118 all ends

Maximum Operating Pressure:

3000.0 pounds per square inch single response

Thread Size:

0.562 inches all ends

Opening Pressure Setting:

185.0 pounds per square inch

Material:

Steel comp 440c flow control device

Material Specification:

Qq-s-763 federal specification single material response flow control device

Media For Which Designed:

Oil, hydraulic single response

Surface Treatment:

Anodize

Surface Treatment Specification:

Mil-a-8625 military specification single treatment response

Style Designator:

Screw-in cartridge

Thread Series Designator:

Unj all ends

Part Numbers

2R2630
CRISSAIR, INC.
64658-03119-101
SIKORSKY AIRCRAFT 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

CRISSAIR, INC. - 99240

SIKORSKY AIRCRAFT CORPORATION - 78286