4820-00-121-9657 ( 1232850 , 1232850 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-121-9657 4820 001219657 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
AAJD THREAD CLASS 2B 2ND END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
BBJX MOUNTING POSITION HORIZONTAL
AWLS CONNECTION TYPE THREADED INTERNAL BOSS 2ND END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 2ND END
AHNC CONNECTION STYLE FLARED (TUBE) 1ST END
AQLR VALVE OPERATION METHOD AUTOMATIC
CQRB SEAT ANGLE 37.0 DEGREES 1ST END
STYL STYLE DESIGNATOR STRAIGHT THRU
CQGM MAXIMUM OPERATING PRESSURE 20.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AAJD THREAD CLASS 3A 1ST END
CMLP THREAD QUANTITY PER INCH 24 2ND END
CWCF FACE TO FACE DISTANCE 1.906 INCHES
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
ADQU FLOW CONTROL DEVICE DISK
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
THSD THREAD SERIES DESIGNATOR UNF 1ST END
THSD THREAD SERIES DESIGNATOR UNS 2ND END
CQJX NOMINAL THREAD SIZE 0.438 INCHES 2ND END
AHNC CONNECTION STYLE GASKET SEAL (BOSS) 2ND END
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES 2ND END
CQJX NOMINAL THREAD SIZE 0.562 INCHES 1ST END
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
1232850 18355 A 9 5 5 AX
1232850 88277 A 2 3 5 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
1232850 18355 BOEING COMPANY THE F A
1232850 88277 BOEING COMPANY THE F A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 01/01/1 N 8481301010 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
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 594 Z 9 A B Z PRESSURE REG/RED/RELIEF VALVES NOI