4820-00-858-0502 ( 668276-11 , 219815 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-858-0502 4820 008580502 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 2ND END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 2ND END
CQJX NOMINAL THREAD SIZE 0.750 INCHES 2ND END
AAJD THREAD CLASS 3A 1ST END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
CQRB SEAT ANGLE 24.0 DEGREES 1ST END
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
STYL STYLE DESIGNATOR ERR-090
CQRB SEAT ANGLE 24.0 DEGREES 2ND END
AAJD THREAD CLASS 3A 2ND END
ADQU FLOW CONTROL DEVICE POPPET
ADSU DISK LOADING METHOD SPRING
CSDC OPENING PRESSURE SETTING 12.0 POUNDS PER SQUARE INCH
THSD THREAD SERIES DESIGNATOR UN 3RD END
AHNC CONNECTION STYLE ERR-090 ERR-100
AAJF THREAD DIRECTION RIGHT-HAND 2ND END
CQJX NOMINAL THREAD SIZE 0.750 INCHES 1ST END
AEHZ MAXIMUM OPERATING TEMP 65.0 DEG FAHRENHEIT SINGLE RESPONSE
CQGM MAXIMUM OPERATING PRESSURE 16.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
FEAT SPECIAL FEATURES FILTER GUARD IN STAINLESS STEEL
CMLP THREAD QUANTITY PER INCH 12 3RD END
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
668276-11 98897 A 2 7 1 KE
219815 99221 A 2 3 2 KE
Manufacturers
Part SKU Cage Manufacturer Type Status
668276-11 98897 LOCKHEED MARTIN CORPORATION A A
219815 99221 TAVCO INC. A 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 01/01/1 N 8481400000 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS F I
DN D 3BBP--9 N
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
DN SMS Z 1 EA 0 U 3BBP--9 N
DS SMS Z 1 EA 0 U D
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
127220 X 64500 P P 594 Z 9 A V Z PRESSURE REG/RED/RELIEF VALVES NOI