NSN 4820-01-344-1622

Safety Relief Valve

FSC: 4820 NIIN: 013441622

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Product Characteristics

NSN:

4820013441622

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3a all ends

Thread Direction:

Right-hand all ends

Flow Control Device:

Disk

Maximum Operating Temp:

275.0 degrees fahrenheit single response

End Application:

4720-01-290-7430

Connection Style:

G45 flareless (tube) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube all ends

Thready Qty Per Inch (tpi):

20 all ends

Maximum Operating Pressure:

4000.0 pounds per square inch single response

Thread Size:

0.438 inches all ends

Seat Angle:

24.0 degrees all ends

Opening Pressure Setting:

50.0 pounds per square inch

Special Features:

1 to 5 psig check pressure

Material:

Stainless steel bodystainless steel flow control device

Media For Which Designed:

Hydraulic fluid, petroleum base single response

Style Designator:

Err-090

Thread Series Designator:

Unj all ends

Part Numbers

3R1908
CRISSAIR, INC.
7D0290-04
BOEING COMPANY, THE

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

BOEING COMPANY, THE - 88277