NSN 4820-01-011-6579

Safety Relief Valve

FSC: 4820 NIIN: 010116579

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Product Characteristics

NSN:

4820010116579

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:

2.5 gallons per minute

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

Adjustable Pressure Range:

+10.0/+50.0 pounds per square inch

Maximum Operating Pressure:

50.0 pounds per square inch single response

Thread Size:

0.438 inches all ends

Seat Angle:

37.0 degrees all ends

Opening Pressure Setting:

35.0 pounds per square inch

Outside Diameter Tube Accommodated:

0.250 inches all ends

Material:

Steel comp 303 flow control device

Material Specification:

Fed standard 66, aisi 303/sae 30303 federal standard single material response flow control device

Media For Which Designed:

Fuel/oil, hydrocarbon 1st response

Surface Treatment:

Passivate

Style Designator:

Err-090

Thread Series Designator:

Unjf all ends

Part Numbers

649XB2-4-2
TELEDYNE INDUSTRIES 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

TELEDYNE INDUSTRIES INC - 86768