NSN 4820-01-257-8680 (NSN 4820012578680) Valve Safety Relief Parts Catalog

National Stock Number NSN 4820-01-257-8680 under Valve Safety Relief parts. At Aerospace Exchange, owned and operated by ASAP Semiconductor, we aim to bring simplicity into the chaotic aerospace and defense industries. Our goal is to make your part procurement process simple and complete in a matter of seconds with our easy to use search engine.
 
Simply type any part number, CAGE code, or NSN such as 4820-01-257-8680 to find the parts you desire. We have a large NSN part inventory from top NSN part manufacturers such as Henry Technologies Limited with top products such as 527E-350PSI, B527E, B527-350, 527-350PSI. We pride ourselves on serving the U.S. and her allies while maintaining our No China Sourcing Policy. Fill out the request for quote form for NSN 4820-01-257-8680 Valve Safety Relief parts and hear from a dedicated account representative in fifteen minutes.

Item Name Valve Safety Relief
INC Code 05488
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-257-8680 (012578680)
NCB Code USA (01)
Manufacturer Henry Technologies Limited
Associated Parts Numbers of NSN 4820-01-257-8680
Part Number Manufacturer Item Name Cage Code Type Status RFQ
527E-350PSI henry technologies limited valve safety relief 28193 A A RFQ
B527E henry technologies limited valve safety relief 28193 A A RFQ
B527-350 henry technologies limited valve safety relief 28193 A A RFQ
527-350PSI henry technologies limited valve safety relief 28193 A A RFQ

Technical Characteristics of NSN 4820012578680

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A 2ND END
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODSPRING
AHNCCONNECTION STYLEFLARED (TUBE) 2ND END
AHNCCONNECTION STYLEPLAIN (PIPE) 1ST END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CBBLFEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
CQJXNOMINAL THREAD SIZE0.500 INCHES 1ST END
CQJXNOMINAL THREAD SIZE0.875 INCHES 2ND END
CQRBSEAT ANGLE45.0 DEGREES 2ND END
CSDCOPENING PRESSURE SETTING350.0 POUNDS PER SQUARE INCH
MATTMATERIALCOPPER ALLOY BODY
MATTMATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MATTMATERIALCOPPER ALLOY SEAT
MEDAMEDIA FOR WHICH DESIGNEDREFRIGERANT 12 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDREFRIGERANT 22 2ND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDREFRIGERANT 502 3RD RESPONSE
STYLSTYLE DESIGNATORANGLE
THSDTHREAD SERIES DESIGNATORNPT 1ST END
THSDTHREAD SERIES DESIGNATORUNJF 2ND END

Relevant Components for NSN - 4820-01-257-8680, 4820012578680
4820-00-835-3873 (4820008353873) 4820-01-431-2398 (4820014312398) 4820-01-009-8942 (4820010098942) 4820-01-273-3653 (4820012733653)
4820-01-274-9975 (4820012749975) 4820-01-600-7663 (4820016007663) 4820-01-338-4276 (4820013384276) 4820-01-233-6683 (4820012336683)
4820-01-018-1584 (4820010181584) 4820-01-322-8071 (4820013228071) 4820-01-318-2830 (4820013182830) 4820-01-340-5738 (4820013405738)

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