NSN 4820-00-188-8263

Stop-check Valve

FSC: 4820 NIIN: 001888263

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Product Characteristics

NSN:

4820001888263

Demilitarization:

INC:

05486

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Outside screw-yoke

Bonnet Attachment Method:

Bolted

Renewable Seat Ring Type:

Threaded

Bolt Hole Quantity:

8 all ends

Maximum Operating Temp:

425.0 degrees fahrenheit single response

Valve Operation Method:

Manual

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Mounting Position:

Horizontal

Valve Size:

4.000 inches

Maximum Operating Pressure:

100.0 pounds per square inch single response

Outside Diameter:

7.687 inches all ends

Face To Face Distance:

12.500 inches

Thickness:

0.500 inches all ends

Bolt Hole Diameter:

0.562 inches all ends

Bolt Circle Diameter:

6.562 inches all ends

Flange Face Design:

Plain all ends

Special Features:

Valve size 4.000 in.

Material:

Nickel alloy flow control device

Material Specification:

Qq-n-288, comp b federal specification single material response stem

Media For Which Designed:

Water-oil-gas single response

Style Designator:

Straight through flanged ends

Test Data Document:

03950-cid882033194 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.). And 80064-5000-s4824-c1385541 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)