NSN 4820-01-393-5323

Safety Relief Valve

FSC: 4820 NIIN: 013935323

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Product Characteristics

NSN:

4820013935323

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Disk Loading Method:

Spring

Bolt Hole Quantity:

3 all ends

End Application:

Tarawa class lha

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Valve Size:

0.500 inches

Adjustable Pressure Range:

+20.0/+24.0 pounds per square inch

Outside Diameter:

3.562 inches all ends

Thickness:

0.375 inches all ends

First Connection Face To Centerline Distance:

3.000 inches

Bolt Hole Diameter:

0.562 inches all ends

Second Connection Face To Centerline Distance:

3.000 inches

Bolt Circle Diameter:

2.438 inches all ends

Flange Face Design:

Plain all ends

Material:

Nickel alloy flow control device

Style Designator:

Err-090

Part Numbers

1741T 1/2IN. 20T24PSI
PENTAIR VALVES & CONTROLS US LP
20221
ANDERSON GREENWOOD LP
20221DS41M
ANDERSON GREENWOOD LP
20221F01E0020
PENTAIR VALVES & CONTROLS US LP
20221F1E0020
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

Similar NSN

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Cage Codes

PENTAIR VALVES & CONTROLS US LP - 15187

ANDERSON GREENWOOD LP - 01343