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NSN 4820012568744 - Valve Safety Relief Parts List

Thank you for your continued interest in items we currently have available with the NSN 4820-01-256-8744 on Distribution 3Sixty. Below, you will find a comprehensive listing of all such components, including in-demand part numbers UU-1551-T, UU 1551 T, 9955.K 5IM-TYPE, D841-4050, and others. With utmost dedication to quality, all NSN parts in our inventory are sourced from only trusted entities around the world, and all orders are shipped to you alongside applicable manufacturer trace documentation.

Request for Quote for the required part under NSN 4820-01-256-8744 through our website and a dedicated account manager will be in touch within 15 minutes or less. . Offering rapid lead times and competitive cost savings, we only ask that you please include all information relevant to your order, such as target prices, shipping deadlines, and desired quantities. To learn more, contact us at any time via phone or email.

Item Name Valve Safety Relief
Federal Supply Class (FSC) 4820 Valves Nonpowered
NIIN 01-256-8744 (012568744)
NCB Code USA (01)

Technical Characteristics of NSN 4820012568744

MRCCriteriaCharacteristic
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODSPRING
ADSYVALVE DISCHARGE FLOW RATE128.0 CUBIC FEET PER MINUTE
CQGMMAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CRTLCRITICALITY CODE JUSTIFICATIONZZZY
CSDCOPENING PRESSURE SETTING80.0 POUNDS PER SQUARE INCH
MATTMATERIALCOPPER ALLOY 922 BODY
MATTMATERIALNICKEL ALLOY 400 FLOW CONTROL DEVICE
MATTMATERIALNICKEL ALLOY 400 SEAT
MATTMATERIALNICKEL ALLOY 400 STEM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MEDAMEDIA FOR WHICH DESIGNEDOXYGEN, LIQUID SINGLE RESPONSE
STYLSTYLE DESIGNATORANGLE
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D

  Relevant Components for NSN - 4820-01-256-8744, 4820012568744

4810-00-001-4499 (4810000014499) 4810-00-001-4611 (4810000014611) 4810-00-001-6321 (4810000016321) 4810-00-001-6587 (4810000016587)
4810-00-001-6588 (4810000016588) 4810-00-001-6589 (4810000016589) 4810-00-001-6605 (4810000016605) 4810-00-001-6872 (4810000016872)
4810-00-001-6873 (4810000016873) 4810-00-001-7848 (4810000017848) 4810-00-001-9471 (4810000019471) 4810-00-001-9472 (4810000019472)

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