NSN 4820-00-288-9801

Check Valve

FSC: 4820 NIIN: 002889801

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Product Characteristics

NSN:

4820002889801

Demilitarization:

INC:

05487

Shelf Life:

N/A

Thread Class:

3a 1st end

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Maximum Operating Temp:

280.0 degrees fahrenheit single response

Connection Style:

Flared (tube) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube all ends

Mounting Position:

Horizontal or vertical

Thready Qty Per Inch (tpi):

12 1st end

Maximum Operating Pressure:

600.0 pounds per square inch single response

Thread Size:

1.062 inches all ends

Seat Angle:

37.0 degrees 1st end

Outside Diameter Tube Accommodated:

0.750 inches 1st end

Special Features:

Other media utilized: helium, hydrogen, hydraulic fluid (mineral base), hydrolube, lubricating oil, nitrogen

Material:

Rubber butadiene-acrylonitrile class nbr flow control device

Media For Which Designed:

Fuel/oil, hydrocarbon 2nd response

Surface Treatment:

Anodize

Style Designator:

Straight thru

Thread Series Designator:

Unj all ends

Part Numbers

8859A12TT
CIRCOR AEROSPACE, INC.

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481309000 - Check valves of materials other than copper, iron or steel.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

CIRCOR AEROSPACE, INC. - 91816