NSN 4820-01-289-3479

Safety Relief Valve

FSC: 4820 NIIN: 012893479

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Product Characteristics

NSN:

4820012893479

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3a all ends

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Bonnet Type:

Inside screw

Bonnet Attachment Method:

Threaded

Maximum Operating Temp:

225.0 degrees fahrenheit single response

Connection Style:

G42 flared (tube) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube all ends

Thready Qty Per Inch (tpi):

20 all ends

Adjustable Pressure Range:

+40.0/+125.0 pounds per square inch

Maximum Operating Pressure:

3600.0 pounds per square inch single response

Thread Size:

0.438 inches all ends

Seat Angle:

37.0 degrees all ends

Material:

Steel comp 303 flow control device

Media For Which Designed:

Hydraulic fluid, mineral base 2nd response

Style Designator:

Err-090

Thread Series Designator:

Unj all ends

Part Numbers

649XB-3-1/4-2
TELEDYNE INDUSTRIES INC
649XB-3-4-2
PARKER-HANNIFIN 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

TELEDYNE INDUSTRIES INC - 86768

PARKER-HANNIFIN CORPORATION - 09990