NSN 4820-01-430-4136

Safety Relief Valve

FSC: 4820 NIIN: 014304136

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Product Characteristics

NSN:

4820014304136

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

2a all ends

Thread Direction:

Right-hand all ends

End Application:

5895-01-361-3887

Connection Style:

G50 external seat for gasket seal (boss) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded external boss all ends

Mounting Facility:

Clamp

Thready Qty Per Inch (tpi):

32 all ends

Thread Size:

0.875 inches all ends

Opening Pressure Setting:

1.0 pounds per square inch

Material:

Aluminum alloy 2011 and stainless steel

Material Specification:

Qq-a-225/3 federal specification 1st material response and astm a-580 or a-313 assn standard 2nd material response

Media For Which Designed:

Vacuum single response

Surface Treatment:

Anodize and passivate

Surface Treatment Specification:

Mil-a-8625, ty ii military specification 1st treatment response and qq-p-35 federal specification 2nd treatment response

Style Designator:

Err-090

Thread Series Designator:

Uns all ends

Furnished Items And Quantity:

1 nut and 1 washer and 1 gasket

Part Numbers

790-RPV-1.0-3.0
HALKEY-ROBERTS CORPORATION
SM-A-823884
US ARMY COMMUNICATIONS &
SM-A-823884-1
US ARMY COMMUNICATIONS &

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

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

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Cage Codes

HALKEY-ROBERTS CORPORATION - 98021

US ARMY COMMUNICATIONS & - 80063