ASAP Aviation Procurement is pleased to announce that part number D559B-2M-D-8 of NSN 4820-01-551-1121 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number D559B-2M-D-8 is a Valve Safety Relief manufactured by Circor Aerospace Inc under CAGE Code 91816. Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea).
We will be using your response to these fields to calculate your quote. Within 15 minutes of receiving your RFQ, a member of our sales team will contact you with your quote. ASAP Aviation Procurement, owned and operated by ASAP Semiconductor, is a leading distributor of new and obsolete NSN parts for the aerospace, civil aviation, and defense industries. With our inventory of more than 2 billion parts sourced from over 5000 manufacturers from around the world, we do our level best to become your go-to one-stop shop. And to help us offer you the best streamlined parts procurement experience, we have advanced shipping facilities across USA. D559B-2M-D-8 Circor Aerospace Inc is in stock.
Are you interested in learning more about part number D559B-2M-D-8? If so, feel free to contact us by phone at +1-714-705-4780, or by email at sales@asap-aviationprocurement.com.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4820-01-551-1121 Item PartTypeName: VALVE,SAFETY RELIEF | 4820 | 015511121 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | 0 | ||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
D559B-2M-D-8 | 5 | 2 | 3 |
MRC | Criteria | Characteristic |
---|---|---|
AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
ADQU | FLOW CONTROL DEVICE | POPPET |
ADSU | DISK LOADING METHOD | SPRING |
AEHZ | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
AEQJ | MINIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT |
AGAV | END ITEM IDENTIFICATION | NEW CONSTRUCTION LHD8 |
AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST END |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
CQCY | ADJUSTABLE PRESSURE RANGE | +5.6/+13.9 POUNDS PER SQUARE INCH |
CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
CQJX | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END |
CSDC | OPENING PRESSURE SETTING | 8.0 POUNDS PER SQUARE INCH |
CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | ADJUSTABLE POPOFF RELIEF VALVE |
FEAT | SPECIAL FEATURES | ADJUSTABLE POPPET VALVE, ZERO LEAKAGE, OUT TO ATMOSHERE; TEMPERATURE RANGE DETERMINED MY SEAL MATERIAL |
MATT | MATERIAL | COPPER ALLOY BODY |
MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
STYL | STYLE DESIGNATOR | STRAIGHT THRU |
THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
TMQY | FURNISHED ITEMS AND QUANTITY | 1 DEFLECTOR CAP |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Before You Go, Take a look To Our Extensive Range of NSN Parts Catalog. We Provide High Quality NSN Parts with 24/7 Quotation Facility.
Request for Quote