4820-00-459-9442 ( 2518992-4 , 483 1-2SST2 , 483-1/2SST-2 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-459-9442 4820 004599442 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES 1ST END
SFTT SURFACE TREATMENT PASSIVATE
AQLR VALVE OPERATION METHOD AUTOMATIC
STYL STYLE DESIGNATOR STRAIGHT THRU
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
CQJX NOMINAL THREAD SIZE 0.500 INCHES 1ST END
AEHZ MAXIMUM OPERATING TEMP 400.0 DEG FAHRENHEIT SINGLE RESPONSE
CQGM MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
CMLP THREAD QUANTITY PER INCH 14 1ST END
MATT MATERIAL STEEL OVERALL
ADQU FLOW CONTROL DEVICE POPPET
ADSU DISK LOADING METHOD SPRING
THSD THREAD SERIES DESIGNATOR ANPT 1ST END
AHNC CONNECTION STYLE PLAIN, OPTIONAL END (PIPE) 1ST END
AWLS CONNECTION TYPE THREADED INTERNAL PIPE 1ST END
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
2518992-4 30003 A 2 1 1 KE
483 1-2SST2 86768 H 9 5 3 KE
483-1/2SST-2 09990 A 2 3 3 ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
2518992-4 30003 NAVAL AIR SYSTEMS COMMAND A A
483 1-2SST2 86768 TELEDYNE INDUSTRIES INC A H
483-1/2SST-2 09990 PARKER-HANNIFIN CORPORATION 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 01/12/1 N 8481302090 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS F I
DN D 3BSX--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 J 1 EA 0 U 3BSX--9 N
DS SMS J 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 64490 P P 594 Z 9 A V Z PRESSURE REG/RED/RELIEF VALVES NOI