4820-00-066-3908 ( 1977090 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-066-3908 4820 000663908 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
MATT MATERIAL STEEL COMP 303 FLOW CONTROL DEVICE
CQJX NOMINAL THREAD SIZE 0.437 INCHES 2ND END
MATT MATERIAL STEEL COMP 303 SEAT
THSD THREAD SERIES DESIGNATOR UNF 2ND END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
THSD THREAD SERIES DESIGNATOR UNJF 1ST END
AWLS CONNECTION TYPE THREADED INTERNAL BOSS 2ND END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 2ND END
ZZZY REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY NAVORD OD 42046
AQLR VALVE OPERATION METHOD AUTOMATIC
CQRB SEAT ANGLE 12.0 DEGREES 1ST END
AAJD THREAD CLASS 3A 1ST END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
CSDC OPENING PRESSURE SETTING 70.0 POUNDS PER SQUARE INCH
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
STYL STYLE DESIGNATOR ERR-090
ADQU FLOW CONTROL DEVICE POPPET
ADSU DISK LOADING METHOD SPRING
AAJD THREAD CLASS 3B 2ND END
AHNC CONNECTION STYLE ERR-090 ERR-100
AAJF THREAD DIRECTION RIGHT-HAND 2ND END
CQJX NOMINAL THREAD SIZE 0.437 INCHES 1ST END
MATT MATERIAL STEEL COMP 303 BODY
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
1977090 10001 A 1 3 1 HD
Manufacturers
Part SKU Cage Manufacturer Type Status
1977090 10001 NAVAIR AND NAVSEA MANAGED A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U 0 X B 3 01/01/1 N 8481400000 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN S 1HSP009 N
DN ------- I
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
B U N 0 X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DN NRP D 1 EA 0 U ------- N
DN NRP D 1 EA 0 U 1HSP009 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
127220 X 64500 P P 594 Z 9 A V Z PRESSURE REG/RED/RELIEF VALVES NOI