NSN 4820-01-050-9075

Safety Relief Valve

FSC: 4820 NIIN: 010509075

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Product Characteristics

NSN:

4820010509075

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Bolted

Disk Loading Method:

Spring

Valve Discharge Flow Rate:

235.0 pounds per hour

Bolt Hole Quantity:

4 all ends

Maximum Operating Temp:

450.0 degrees fahrenheit single response

End Application:

Ship, ohio class ss (trident)

Valve Operation Method:

Automatic or manual

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Valve Size:

0.500 inches

Adjustable Pressure Range:

+15.0/+19.0 pounds per square inch

Maximum Operating Pressure:

150.0 pounds per square inch single response

Outside Diameter:

3.500 inches all ends

Thickness:

0.440 inches all ends

First Connection Face To Centerline Distance:

3.250 inches

Bolt Hole Diameter:

0.625 inches all ends

Second Connection Face To Centerline Distance:

3.250 inches

Bolt Circle Diameter:

2.375 inches all ends

Flange Face Design:

Raised straight all ends

Raised Face Height:

0.625 inches all ends

Raised Face Diameter:

1.375 inches all ends

Material:

Steel comp 303 stem

Material Specification:

Qq-s-764, comp 303-canceled federal specification single material response stem

Media For Which Designed:

Steam single response

Style Designator:

Err-090

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7M322T2081	2	12/30/2021	0092046528	0%
SPE7M322T2081	2	12/13/2021	0092046528	0%
SPE7M319T6335	1	03/04/2019	0078517359	0%
SPE7M319T5527	4	02/14/2019	0078161768	0%
SPE7M318T066Q	5	08/10/2018	0075283415	0%
SPE7M317T4608	2	05/08/2017	0068728605	0%
SPE7M317T3808	2	04/10/2017	0068320176	0%

Part Numbers

20263
PENTAIR VALVES & CONTROLS US LP
20263B51SS
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

PENTAIR VALVES & CONTROLS US LP - 15187