NSN 4820-00-444-2622

Check Valve

FSC: 4820 NIIN: 004442622

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Product Characteristics

NSN:

4820004442622

Demilitarization:

DEMIL/MLI

INC:

05487

Shelf Life:

N/A

Flow Control Device:

Disk

Bolt Hole Quantity:

4 2nd end

Maximum Operating Temp:

160.0 degrees fahrenheit single response

Width:

3.000 inches 2nd end

Length:

3.000 inches 2nd end

Valve Operation Method:

Automatic or manual

Flange Shape:

Rectangular with holes 2nd end

Connection Type:

Flange all ends

Mounting Position:

Horizontal or vertical

Maximum Operating Pressure:

60.0 pounds per square inch single response

Outside Diameter:

3.875 inches 1st end

Thickness:

0.250 inches all ends

Bolt Hole Diameter:

0.328 inches 2nd end

Bolt Circle Diameter:

3.125 inches 1st end

Center To Center Distance Between Bolt Holes Along Length:

2.375 inches 2nd end

Center To Center Distance Between Bolt Holes Along Width:

2.375 inches 2nd end

Flange Face Design:

Plain all ends

Material:

Aluminum alloy

Material Specification:

Qq-a-601 federal specification single material response

Media For Which Designed:

Fuel/oil, hydrocarbon single response

Surface Treatment:

Anodize

Surface Treatment Specification:

Mil-a-8625 military specification single treatment response

Style Designator:

Straight through flanged ends

Part Numbers

1128SCP607-1
NORTHROP GRUMMAN SYSTEMS CORPORATION
32C176
ALLEN AIRCRAFT PRODUCTS INC

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

NORTHROP GRUMMAN SYSTEMS CORPORATION - 26512

ALLEN AIRCRAFT PRODUCTS INC - 82829