4820-01-190-7084 ( 12154D , 12154 , 12154 81M-3EP 3IN , 12154B 81M-3EP 3IN )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-190-7084 4820 011907084 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
CWDF FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS
BBJX MOUNTING POSITION HORIZONTAL
FEAT SPECIAL FEATURES WITH PILOT CONTROL SYSTEM AND VALVE POSITION INDICATOR
AQLR VALVE OPERATION METHOD AUTOMATIC
AECS BOLT HOLE QUANTITY 8 ALL ENDS
SUPP SUPPLEMENTARY FEATURES FLOW CONTROL DEVICE: DIAPHRAGM
MATT MATERIAL IRON BODY
STYL STYLE DESIGNATOR STRAIGHT THRU FLANGED ENDS
CWCF FACE TO FACE DISTANCE 13.000 INCHES
CWCK NOMINAL THICKNESS 1.125 INCHES ALL ENDS
AEHZ MAXIMUM OPERATING TEMP 180.0 DEG FAHRENHEIT SINGLE RESPONSE
AWLS CONNECTION TYPE FLANGE 1ST END
CQGM MAXIMUM OPERATING PRESSURE 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDA MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
CWCQ BOLT HOLE NOMINAL DIAMETER 0.875 INCHES ALL ENDS
CWCD NOMINAL OUTSIDE DIAMETER 8.250 INCHES ALL ENDS
CWDH RAISED FACE NOMINAL HEIGHT 0.062 INCHES ALL ENDS
CCFG VALVE SIZE 3.000 INCHES
CWCT BOLT CIRCLE NOMINAL DIAMETER 6.625 INCHES ALL ENDS
CWDL RAISED FACE NOMINAL DIAMETER 5.688 INCHES ALL ENDS
ARKN FLANGE SHAPE ROUND WITH HOLES 1ST END
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
12154D 86184 A 2 3 E AX
12154 86184 A 9 D A AX
12154 81M-3EP 3IN 86184 A 9 5 E AX
12154B 81M-3EP 3IN 86184 A 2 5 E AX
Manufacturers
Part SKU Cage Manufacturer Type Status
12154D 86184 GRISWOLD INDUSTRIES CO. A A
12154 86184 GRISWOLD INDUSTRIES CO. A A
12154 81M-3EP 3IN 86184 GRISWOLD INDUSTRIES CO. A A
12154B 81M-3EP 3IN 86184 GRISWOLD INDUSTRIES CO. A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A X A 09/29/1 N 8481302010 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
GP ------- C
DS I
DN 9B----- N
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A A N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DN SMS Z 1 EA 0 U 9B----- N
GP SMS Z 1 EA 0 U ------- C
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 576 Z 9 A B Z PRESSURE REG/RED/RELIEF VALVES NOI