4820-01-443-8644 ( C791-5101 , C791-5101 FN MRHF-A11 , 556-6406592-MRHF-A11 , 6406592 , 218016052 , 556-6406592-MRHF-B11 , DF2300-4655 FN MRHF-A11 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-443-8644 4820 014438644 DISK,VALVE 3522
NSN Features
MRC Parameter Characteristics
AAZE SHANK DIAMETER 0.500 INCHES NOMINAL
ABKW OVERALL HEIGHT 5.250 INCHES NOMINAL
ABHE OUTSIDE DIAMETER 3.060 INCHES NOMINAL
AJRF FLANGE SEAT TO DISK END HEIGHT 4.500 INCHES NOMINAL
MATT MATERIAL STEEL CORROSION RESISTING
FEAT SPECIAL FEATURES FOR CHECK VALVE USED IN ASSY A AND ASSY B
AGAV END ITEM IDENTIFICATION SEAWOLF CLASS SSN
STYL STYLE DESIGNATOR POPPET
CRRB SEAT ANGLE 45.0 DEGREES NOMINAL
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
C791-5101 96169 A 9 D A ZZ
C791-5101 FN MRHF-A11 96169 A 2 5 E ZZ
556-6406592-MRHF-A11 53711 A 2 5 E ZZ
6406592 53711 A 9 D A ZZ
218016052 53711 A 2 3 E ZZ
556-6406592-MRHF-B11 53711 A 2 5 E ZZ
DF2300-4655 FN MRHF-A11 43689 A 9 5 6 ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
C791-5101 96169 ELECTRIC BOAT CORPORATION A A
C791-5101 FN MRHF-A11 96169 ELECTRIC BOAT CORPORATION A A
556-6406592-MRHF-A11 53711 NAVAL SEA SYSTEMS COMMAND A A
6406592 53711 NAVAL SEA SYSTEMS COMMAND A A
218016052 53711 NAVAL SEA SYSTEMS COMMAND A A
556-6406592-MRHF-B11 53711 NAVAL SEA SYSTEMS COMMAND A A
DF2300-4655 FN MRHF-A11 43689 HUNTINGTON INGALLS INCORPORATED F A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A X A 04/21/1 N 8481909090 3522
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 0 EA 0 U 9B----- N
DS SMS Z 0 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