NSN 4820-01-225-5799

Safety Relief Valve

FSC: 4820 NIIN: 012255799

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Product Characteristics

NSN:

4820012255799

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Union

Disk Loading Method:

Spring

Bolt Hole Quantity:

4 all ends

Maximum Operating Temp:

650.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Valve Size:

1.250 inches

Adjustable Pressure Range:

+71.0 to 100.0 pounds per square inch

Maximum Operating Pressure:

200.0 pounds per square inch 3rd response

Outside Diameter:

4.500 inches all ends

Thickness:

0.438 inches all ends

First Connection Face To Centerline Distance:

5.000 inches

Bolt Hole Diameter:

0.562 inches all ends

Second Connection Face To Centerline Distance:

4.250 inches

Bolt Circle Diameter:

3.375 inches all ends

Flange Face Design:

Plain all ends

Material:

Stainless steel stem

Material Specification:

Mil-s-853 military specification single material response stem

Media For Which Designed:

Air 1st response

Style Designator:

C1a angle flanged ends

Part Numbers

L-3110-B 1 1/4I
KUNKLE INDUSTRIES INC
L-3110-B 1 1/4IN 71 TO 100
PENTAIR VALVES & CONTROLS US LP
NMP-305
KUNKLE INDUSTRIES INC
NMP-305 71 TO 100
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

KUNKLE INDUSTRIES INC - 75954

PENTAIR VALVES & CONTROLS US LP - 15187