Part Number: 205-076-413-1

Description: Check Valve for Bell 171 NSN 4820-00-032-4763.

Properties

Thread Class:

3a 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Maximum Operating Temp:

275.0 degrees fahrenheit single response

End Application:

Ah-1w advance attack helicopter

Connection Style:

Flareless 2nd end

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube 2nd end

Mounting Position:

Horizontal or vertical

Thready Qty Per Inch (tpi):

20 2nd end

Maximum Operating Pressure:

3000.0 pounds per square inch single response

Thread Size:

0.548 inches 2nd end

Seat Angle:

37.0 degrees 1st end

Criticality Code Justification:

Feat

Outside Diameter Tube Accommodated:

0.250 inches 2nd end

Special Features:

Weapon system essential

Material:

Steel flow control device

Material Specification:

Qq-a-225/6, alloy2024, t351 federal specification single material response packing

Media For Which Designed:

Hydraulic fluid, petroleum base single response

Style Designator:

Straight thru

Thread Series Designator:

Unjf 2nd end

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