NSN 4820-00-177-5976

Check Valve

FSC: 4820 NIIN: 001775976

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Product Characteristics

NSN:

4820001775976

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:

Flareless all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube all ends

Mounting Position:

Horizontal or vertical

Maximum Operating Pressure:

3000.0 pounds per square inch single response

Thread Size:

0.438 inches all ends

Seat Angle:

12.0 degrees all ends

Opening Pressure Setting:

5.0 pounds per square inch

Material:

Stainless steel seat

Material Specification:

Ams 5643, type 630 assn standard single material response seat

Media For Which Designed:

Oil, hydraulic single response

Surface Treatment:

Passivate

Surface Treatment Specification:

Qq-p-35 federal specification single treatment response

Style Designator:

Straight thru

Thread Series Designator:

Unjf all ends

Part Numbers

2656-4
TACTAIR FLUID CONTROLS, INC.
CVC4124-4
TRIUMPH AEROSTRUCTURES, LLC

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

Similar NSN

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Cage Codes

TACTAIR FLUID CONTROLS, INC. - 70236

TRIUMPH AEROSTRUCTURES, LLC - 80378