NSN 4820-00-123-1543

Check Valve

FSC: 4820 NIIN: 001231543

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Product Characteristics

NSN:

4820001231543

Demilitarization:

INC:

05487

Shelf Life:

N/A

Pipe Size Accommodated:

0.250 inches 1st end

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):

20 1st end

Thread Size:

0.438 inches 1st end

Seat Angle:

37.5 degrees 1st end

Material:

Steel comp 303 seat

Style Designator:

Straight thru

Thread Series Designator:

Unf 1st end

Part Numbers

2360679-1
NAVAIR AND NAVSEA MANAGED
249T-4BB
CIRCOR AEROSPACE, INC.
493-4SS1-2
PARKER-HANNIFIN CORPORATION

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481302090 - Check valves of steel.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

NAVAIR AND NAVSEA MANAGED - 10001

CIRCOR AEROSPACE, INC. - 91816

PARKER-HANNIFIN CORPORATION - 09990