NSN 4820-01-134-2803

Safety Relief Valve

FSC: 4820 NIIN: 011342803

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Product Characteristics

NSN:

4820011342803

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Bolted

Maximum Operating Temp:

150.0 degrees fahrenheit single response

End Application:

Vehicle, aircraft refueler r-9

Connection Style:

Streamlined with one brazing ring (tube) err-100

Valve Operation Method:

Automatic

Flange Shape:

Round 1st end

Connection Type:

Unthreaded internal tube 2nd end

Adjustable Pressure Range:

+151.0/+180.0 pounds per square inch

Maximum Operating Pressure:

150.0 pounds per square inch single response

Outside Diameter:

3.875 inches 1st end

Thickness:

0.344 inches 1st end

Flange Face Design:

Plain 1st end

Outside Diameter Tube Accommodated:

0.750 inches 2nd end

Material:

Nickel alloy flow control device

Material Specification:

Qq-n-281 federal specification single material response stem

Media For Which Designed:

Gas, inert 2nd response

Style Designator:

Err-090

Part Numbers

10347159
NIMIKKEISTOKESKUS NCB FINLAND
20285
PENTAIR VALVES & CONTROLS US LP
20285R51M
PENTAIR VALVES & CONTROLS US LP

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

NIMIKKEISTOKESKUS NCB FINLAND - A486G

PENTAIR VALVES & CONTROLS US LP - 15187