Part detail

Request a Competitive Quote for Part Number 559B 2MP 50 with NSN 4820012861967 by Circor Aerospace Inc!

Valve Safety Relief

Thank you for taking an interest in the top-caliber NSN products we feature here on AI NSN Parts. On this page, you can submit a quote request for part number 559B 2MP 50, a Valve Safety Relief item that is manufactured by Circor Aerospace Inc. Listed alongside the NSN 4820012861967 within our database, part number 559B 2MP 50 is conveniently ready for purchase at any time.

To ensure listings like part number 559B 2MP 50 are ready for swift installation, we have a rigorous quality assurance program in place. As such, we make it easy for you to inquire about popular NSNs like 4820012861967, as well as the many other Circor Aerospace Inc products produced under CAGE Code that interest you. For the benefit of our customers, we carefully vet every entity that we source from, guaranteeing that you only receive superior-caliber offerings in every order. With these dedications, you can always purchase from us with confidence. Furthermore, we also organize our stock based on Federal Supply Classes, so you can find popular items under FSCs like . Do not hesitate to submit the RFQ form below, and within 15 minutes or less of submission, one of our experts will reach out with a customized solution. Get started today and see why so many customers steadily depend on AI NSN Parts for their operational needs.

Request a quote

Pricing in 15 minutes.

Part number559B 2MP 50
Description

Procurement notes for 559B 2MP 50.

Valve Safety Relief ASAP can support availability checks, alternate review, lead-time confirmation, and documentation requirements tied to the part number, NSN, CAGE code, or active bill of materials.

Catalog classifications

NSN Information for Part Number 559B 2MP 50 with NSN 4820-01-286-1967, 4820012861967

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820012861967

Item Description:

VALVE,SAFETY RELIEF

48200128619670N
CIICHCCESDPMICCriticalityENAC
UA
Part NumberISCRNVCRNCCHCCMSDSSADC
559B-2MP-50223

Characteristics Data of NSN 4820-01-286-1967, 4820012861967

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
AEHZMAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLEPLAIN (PIPE) 1ST END
AHNCCONNECTION STYLEPLAIN,OPTIONAL END(PIPE) 2ND END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
AWLSCONNECTION TYPETHREADED INTERNAL PIPE 2ND END
CQGMMAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.250 INCHES ALL ENDS
CSDCOPENING PRESSURE SETTING50.0 POUNDS PER SQUARE INCH
FEATSPECIAL FEATURESINLINE TYPE
MATTMATERIALCOPPER ALLOY BODY
MEDAMEDIA FOR WHICH DESIGNEDACETYLENE 2ND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA, GASEOUS 3RD RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDHYDROGEN 5TH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDREFRIGERANT 12 4TH RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS
Mission ready

Send a quote line
get a response in 15 minutes.


ASAP Military Supplies

An ASAP Semiconductor web resource. Parts procurement for U.S. military, defense, and aerospace operators.

1341 South Sunkist Street, Anaheim, CA 92806
Customer Feedback

Customer satisfaction is our priority. Please take a moment to let us know how we are doing by answering just a few questions so we can improve our service and your experience.

How are we doing

Accreditations
NBAA Member
NBAANBAA Member
ASA (Aviation Suppliers Association)
ASAASA (Aviation Suppliers Association)
AS6081 Certified Supplier
AS6081AS6081 Certified Supplier
FAA AC 00-56B Certified
FAA AC 00-56BFAA AC 00-56B Certified
Copyright© 2026, All rights reserved to ASAP Semiconductor LLC
VisaMastercardDiscoverAmEx