NSN 4820-01-141-8559

Check Valve

FSC: 4820 NIIN: 011418559

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Product Characteristics

NSN:

4820011418559

Demilitarization:

INC:

05487

Shelf Life:

N/A

Flow Control Device:

Disk

Disk Loading Method:

Weight

Bolt Hole Quantity:

6 all ends

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Mounting Position:

Horizontal

Valve Size:

2.500 inches

Maximum Operating Pressure:

700.0 pounds per square inch single response

Outside Diameter:

6.125 inches all ends

Face To Face Distance:

10.500 inches

Thickness:

0.938 inches all ends

Bolt Hole Diameter:

0.688 inches all ends

Bolt Circle Diameter:

5.000 inches all ends

Flange Face Design:

Plain all ends

Material:

Nickel alloy

Media For Which Designed:

Water, fresh single response

Style Designator:

Straight through flanged ends

Part Numbers

NS-3205
NATIONAL OILWELL
NS-3205-2 1/2IN
NATIONAL OILWELL

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

NATIONAL OILWELL - 11836