Quote for D559T-8D-28 Circor Aerospace Inc Part with NSN 4820-00-068-1017

Part Number:  D559T-8D-28
Alternate P/N:  D559T8D28
Manufacturer:  circor aerospace inc
NIIN:  681017
Item Name :  valve safety relief
CAGE Code:  91816
INC Code:  05488
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  02-12-2026

Are you looking quote for part D559T-8D-28? The Circor Aerospace Inc-manufactured component (CAGE Code: 91816) is documented under NSN 4820-00-068-1017 as Valve Safety Relief. For the fastest quote, please complete our RFQ form with details about D559T-8D-28. We guarantee a response within 15 minutes.

ASAP Components provides the verified D559T-8D-28, classified under INC 05488, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-068-1017, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number D559T-8D-28 with NSN 4820-00-068-1017, 4820000681017

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-068-1017

Item PartTypeName:

VALVE,SAFETY RELIEF

48200006810170N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
26-15768-1225

Characteristics Data of NSN 4820-00-068-1017, 4820000681017

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A ALL ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP-40.0 DEG FAHRENHEIT 1ST RESPONSE280.0 DEG FAHRENHEIT 2ND RESPONSE
AHNCCONNECTION STYLEFLARED (TUBE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CBBLFEATURES PROVIDEDVALVE STEM LOCK SHIELD
CQCYADJUSTABLE PRESSURE RANGE25.0 TO 75.0 POUNDS PER SQUARE INCH
CQGMMAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.750 INCHES ALL ENDS
CQRBSEAT ANGLE37.0 DEGREES ALL ENDS
CSDCOPENING PRESSURE SETTING28.0 POUNDS PER SQUARE INCH
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES ALL ENDS
MATTMATERIALSTEEL COMP 303 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MATTMATERIALSTEEL COMP 303 BODY
MATTMATERIALSTEEL COMP 303 SEAT
MATTMATERIALSTEEL COMP 303 STEM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFEDSTD66,AISI303/SAE30303 FED STD SINGLE MATERIAL RESPONSE BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFEDSTD66,AISI303/SAE30303 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFEDSTD66,AISI303/SAE30303 FED STD SINGLE MATERIAL RESPONSE SEAT
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFEDSTD66,AISI303/SAE30303 FED STD SINGLE MATERIAL RESPONSE STEM
MEDAMEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDALCOHOL,ETHYL 2ND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA,GASEOUS 3RD RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDFUEL/OIL,HYDROCARBON 4TH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDHELIUM 5TH RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNJF ALL ENDS
TMQYFURNISHED ITEMS AND QUANTITY1 DEFLECTOR CAP

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481400000 (NAICS 332911) Safety or relief valves
SITC : 74740 Safety or relief valves

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

NSN Management Codes

AAC Z
Classification Control U
MGMT_CTL Sf9sx-n
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: P - 77.5
NMFC: 127220 - Pressure reg/red/relief valves noi
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 576 - Metal and metal products, nos, (less than 35 feet)

Part D559T-8D-28 With Different Manufacturers

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