4820-01-270-6406 ( 31F-FS2 1 1/2IN , 31FFS-2-1.50 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-270-6406 4820 012706406 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
CWCF FACE TO FACE DISTANCE 6.500 INCHES
CWCK NOMINAL THICKNESS 0.688 INCHES ALL ENDS
CWDF FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS
MATT MATERIAL STEEL CORROSION RESISTING SEAT
CWCQ BOLT HOLE NOMINAL DIAMETER 0.625 INCHES ALL ENDS
AWLS CONNECTION TYPE FLANGE ALL ENDS
FEAT SPECIAL FEATURES SWING CHECK TYPE
ARKN FLANGE SHAPE ROUND WITH HOLES ALL ENDS
AQLR VALVE OPERATION METHOD AUTOMATIC
CWDL RAISED FACE NOMINAL DIAMETER 2.875 INCHES ALL ENDS
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
STYL STYLE DESIGNATOR STRAIGHT THRU FLANGED ENDS
ADQU FLOW CONTROL DEVICE DISK
AEHZ MAXIMUM OPERATING TEMP 100.0 DEG FAHRENHEIT SINGLE RESPONSE
CWCD NOMINAL OUTSIDE DIAMETER 5.000 INCHES ALL ENDS
CCFG VALVE SIZE 1.500 INCHES
CWCT BOLT CIRCLE NOMINAL DIAMETER 3.875 INCHES ALL ENDS
CWDH RAISED FACE NOMINAL HEIGHT 0.062 INCHES ALL ENDS
ADSU DISK LOADING METHOD WEIGHT
CQGM MAXIMUM OPERATING PRESSURE 285.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
AECS BOLT HOLE QUANTITY 4 ALL ENDS
MATT MATERIAL STEEL CORROSION RESISTING FLOW CONTROL DEVICE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATT MATERIAL STEEL UNS K03504 BODY
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
31F-FS2 1 1/2IN 61661 A 2 3 6 AX
31FFS-2-1.50 61661 A 9 5 6 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
31F-FS2 1 1/2IN 61661 NEWMANS INC A A
31FFS-2-1.50 61661 NEWMANS INC A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A X A 01/11/1 N 8481302090 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
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
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