NSN 4820-00-836-4318

Safety Relief Valve

FSC: 4820 NIIN: 008364318

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Product Characteristics

NSN:

4820008364318

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3b all ends

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Integral

Disk Loading Method:

Spring

Maximum Operating Temp:

85.0 degrees fahrenheit single response

Connection Style:

G4 gasket sea (boss) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded internal boss all ends

Features Provided:

Pressure tight outlet side

Power Drive Operating Pressure:

125.0 pounds per square inch

Adjustable Pressure Range:

+0.0/+250.0 pounds per square inch

Maximum Operating Pressure:

250.0 pounds per square inch single response

Thread Size:

0.750 inches all ends

Opening Pressure Setting:

125.0 pounds per square inch

Outside Diameter Tube Accommodated:

0.500 inches all ends

Material:

Steel comp 303 stem

Material Specification:

Qq-s-763, class 303, conda federal specification single material response flow control device

Media For Which Designed:

Fuel/oil, hydrocarbon single response

Surface Treatment:

Anodize

Surface Treatment Specification:

Mil-a-8625, type 2, calss 1 military specification single treatment response

Style Designator:

Err-090

Test Data Document:

18876-9197576 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Thread Series Designator:

Unjf all ends

Part Numbers

620B4-8
TELEDYNE INDUSTRIES INC
9197576
U S ARMY AVIATION AND MISSILE

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

U S ARMY AVIATION AND MISSILE - 18876