NSN 4820-00-432-1671

Stop-check Valve

FSC: 4820 NIIN: 004321671

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Product Characteristics

NSN:

4820004321671

Demilitarization:

INC:

05486

Shelf Life:

N/A

Pipe Size Accommodated:

1.000 inches all ends

Flow Control Device:

Disk

Bonnet Type:

Outside screw-yoke

Bonnet Attachment Method:

Bolted

Maximum Operating Temp:

775.0 degrees fahrenheit single response

Connection Style:

Socket (pipe) all ends

Valve Operation Method:

Manual

Connection Type:

Unthreaded internal pipe all ends

Mounting Position:

Horizontal or vertical

Features Provided:

Bonnet packing

Maximum Operating Pressure:

600.0 pounds per square inch single response

Material:

Steel seat

Material Specification:

Mil-r-17131, mil-rcocr-a military specification single material response stem

Media For Which Designed:

Steam single response

Style Designator:

Angle

Test Data Document:

81349-mil-s-901 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Nondefinitive Specification/std Data:

D composition