NSN 4820-00-574-5643

Restrictor Check Valve

FSC: 4820 NIIN: 005745643

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Product Characteristics

NSN:

4820005745643

Demilitarization:

INC:

20520

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

Maximum Operating Pressure:

3000.0 pounds per square inch single response

Thread Size:

0.562 inches 1st end

Outside Diameter Tube Accommodated:

0.375 inches 1st end

Material:

Aluminum alloy

Media For Which Designed:

Oil, hydraulic single response

Style Designator:

Straight thru

Test Data Document:

26512-a51dcvbh027 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Thread Series Designator:

Unjf 1st end

Part Numbers

6125-4
PNEUDRAULICS, INC.
A51H9221-3
NORTHROP GRUMMAN SYSTEMS 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

PNEUDRAULICS, INC. - 06177

NORTHROP GRUMMAN SYSTEMS CORPORATION - 61174