4820-01-551-1121 ( D559B-2M-D-8 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-551-1121 4820 015511121 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
CSDC OPENING PRESSURE SETTING 8.0 POUNDS PER SQUARE INCH
CQJX NOMINAL THREAD SIZE 0.250 INCHES 1ST END
AQLR VALVE OPERATION METHOD AUTOMATIC
TMQY FURNISHED ITEMS AND QUANTITY 1 DEFLECTOR CAP
THSD THREAD SERIES DESIGNATOR NPT 1ST END
AGAV END ITEM IDENTIFICATION NEW CONSTRUCTION LHD8
FEAT SPECIAL FEATURES ADJUSTABLE POPPET VALVE, ZERO LEAKAGE, OUT TO ATMOSHERE; TEMPERATURE RANGE DETERMINED MY SEAL MATERIAL
CQCY ADJUSTABLE PRESSURE RANGE +5.6/+13.9 POUNDS PER SQUARE INCH
MEDA MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MATT MATERIAL COPPER ALLOY BODY
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
STYL STYLE DESIGNATOR ERR-090
AWLS CONNECTION TYPE THREADED EXTERNAL PIPE 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
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY ADJUSTABLE POPOFF RELIEF VALVE
AHNC CONNECTION STYLE ERR-090 ERR-100
CQGM MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
D559B-2M-D-8 91816 A 2 3 3 ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
D559B-2M-D-8 91816 CIRCOR AEROSPACE INC. F A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A 0 X A 1 05/08/2 N 8481400000 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN D 3B----- N
DS F I
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A A N 0 X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS Z 1 EA 0 U D
DN SMS Z 1 EA 0 U 3B----- N
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC