NSN 4820-00-889-9036

Check Valve

FSC: 4820 NIIN: 008899036

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Product Characteristics

NSN:

4820008899036

Demilitarization:

INC:

05487

Shelf Life:

N/A

Thread Class:

3a all ends

Thread Direction:

Right-hand all ends

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Maximum Operating Temp:

275.0 degrees fahrenheit single response

Connection Style:

Compression (tube) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube all ends

Mounting Position:

Horizontal or vertical

Thready Qty Per Inch (tpi):

20 all ends

Maximum Operating Pressure:

75.0 pounds per square inch single response

Thread Size:

0.438 inches all ends

Outside Diameter Tube Accommodated:

0.250 inches all ends

Material:

Aluminum alloy seat

Media For Which Designed:

Oil, hydraulic single response

Style Designator:

Straight thru

Thread Series Designator:

Unf all ends

Part Numbers

197W54
EATON AEROSPACE LLC
668454-1
LOCKHEED MARTIN 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

EATON AEROSPACE LLC - 09790

LOCKHEED MARTIN CORPORATION - 98897