NSN 4820-00-257-4689

Check Valve

FSC: 4820 NIIN: 002574689

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Product Characteristics

NSN:

4820002574689

Demilitarization:

INC:

05487

Shelf Life:

N/A

Thread Class:

3b 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Connection Style:

Gasket seal (boss) 1st end

Valve Operation Method:

Automatic

Connection Type:

Threaded internal boss 1st end

Mounting Position:

Horizontal or vertical

Thready Qty Per Inch (tpi):

18 1st end

Thread Size:

0.562 inches 1st end

Material:

Aluminum alloy seat

Surface Treatment:

Anodize

Style Designator:

Straight thru

Thread Series Designator:

Unf 1st end

Part Numbers

651005
UNITED TECHNOLOGIES CORPORATION

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

UNITED TECHNOLOGIES CORPORATION - 77445