NSN 4820-00-883-4550

Safety Relief Valve

FSC: 4820 NIIN: 008834550

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Product Characteristics

NSN:

4820008834550

Demilitarization:

INC:

05488

Shelf Life:

N/A

Pipe Size Accommodated:

0.500 inches 2nd end

Thread Class:

3a 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Integral

Disk Loading Method:

Spring

Connection Style:

G46b plain (pipe) 2nd end

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube 1st end

Features Provided:

Valve stem lock shield

Thready Qty Per Inch (tpi):

14 2nd end

Maximum Operating Pressure:

450.0 pounds per square inch single response

Thread Size:

0.875 inches 1st end

Seat Angle:

37.0 degrees 1st end

Opening Pressure Setting:

300.0 pounds per square inch

Outside Diameter Tube Accommodated:

0.625 inches 1st end

Material:

Steel flow control device and rubber synthetic flow control device

Media For Which Designed:

Air single response

Style Designator:

Err-090

Thread Series Designator:

Unf 1st end

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC22T225F	1	06/21/2022	0094643269	0%
SPE7MC21T8953	3	03/08/2021	0088362611	0%
SPE7MC18T7341	3	03/19/2018	0073355465	0%
SPE7MC18T2200	2	11/17/2017	0071545408	0%
SPE7MC17TP306	11	07/10/2017	0069654751	100%
SPE7MC17TQ054	2	07/17/2017	0069712019	0%
SPE7M116T6392	1	11/27/2015	0061257394	100%