NSN 4820-00-814-6673

Check Valve

FSC: 4820 NIIN: 008146673

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Product Characteristics

NSN:

4820008146673

Demilitarization:

DEMIL/MLI

INC:

05487

Shelf Life:

N/A

Thread Class:

3a 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Cone

Disk Loading Method:

Spring

Maximum Operating Temp:

275.0 degrees fahrenheit single response

Connection Style:

Flared (tube) 1st end

Connection Type:

Threaded external tube 1st end

Thready Qty Per Inch (tpi):

20 1st end

Maximum Operating Pressure:

1500.0 pounds per square inch single response

Thread Size:

0.438 inches 1st end

Seat Angle:

37.0 degrees 1st end

Outside Diameter Tube Accommodated:

0.250 inches 1st end

Material:

Aluminum alloy 2017 seat

Media For Which Designed:

Hydraulic fluid, phosphate-ester base single response

Style Designator:

Straight thru

Test Data Document:

77751-57f903559 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:

Unf 1st end