NSN 4820-01-451-3758

Safety Relief Valve

FSC: 4820 NIIN: 014513758

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Product Characteristics

NSN:

4820014513758

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

2a 1st end

Thread Direction:

Right-hand 1st end

Disk Loading Method:

Spring

Maximum Operating Temp:

400.0 degrees fahrenheit single response

Minimum Operating Temp:

-20.0 degrees fahrenheit

End Application:

Seal delivery vehicle

Connection Style:

G46a plain (tube) 1st end

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube 1st end

Maximum Operating Pressure:

200.0 pounds per square inch single response

Thread Size:

0.438 inches 1st end

Criticality Code Justification:

Zzzy

Opening Pressure Setting:

2.0 pounds per square inch

Special Features:

Altered item; p/n 7005617-1 is altered from p/n 532-t1-4d-2

Material:

Steel comp 316 body

Media For Which Designed:

Oil, lubricating, diester base 2nd response

Style Designator:

Err-090

Thread Series Designator:

Unf 1st end

Reference Number Differentiating Characteristics:

Material controlled iaw ss800-ag-man-010/p9290 system certification procedures and criteria manual for deep submergence systems and requires cleaning, packing, and marking iaw mil-std-1622 or mil-std-1330 as deemed applicable; critical item for safety and survival of deep submergence research and rescue vehicals as differentiated by special test features