NSN 4820-01-343-1809

Safety Relief Valve

FSC: 4820 NIIN: 013431809

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Product Characteristics

NSN:

4820013431809

Demilitarization:

INC:

05488

Shelf Life:

N/A

Pipe Size Accommodated:

1.250 inches all ends

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Bolted

Disk Loading Method:

Spring

Maximum Operating Temp:

425.0 degrees fahrenheit 2nd response

Connection Style:

Socket err-100

Valve Operation Method:

Automatic

Connection Type:

Unthreaded internal pipe all ends

Features Provided:

Pressure tight outlet side

Maximum Operating Pressure:

400.0 pounds per square inch 1st response

Material:

Nickel alloy seat

Media For Which Designed:

Hydrazine single response

Style Designator:

Err-090

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC22T405P	5	09/08/2022	0091834397	0%
SPE7MC22T405P	5	09/02/2022	0091834397	0%
SPE7MC22T339G	7	08/11/2022	0095267656	0%
SPE7MC22T339G	7	08/08/2022	0095267656	0%
SPE7M122T2328	3	11/18/2021	0091834397	0%
SPE7MC19T6288	15	03/04/2019	0078517089	0%
SPE7MC18T7872	8	04/05/2018	0073610068	100%
SPE7MC18T0672	4	10/23/2017	0071216561	0%