4820-01-442-0439 ( 2643-1002-63 FN A6 , 2643-1002-63 , 6556655 , 801-6556655 FIND A6 , 801-6556655-A6 , 218020209 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-442-0439 4820 014420439 SEAT,VALVE 2211
NSN Features
MRC Parameter Characteristics
ADAS BODY INSIDE DIAMETER 4.625 INCHES NOMINAL
ABKW OVERALL HEIGHT 1.375 INCHES NOMINAL
AASA THREAD LENGTH 0.752 INCHES NOMINAL SINGLE THREADED PORTION
MATT MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE SEAT
FEAT SPECIAL FEATURES A/K/A SEAT, LOWER
CQJX NOMINAL THREAD SIZE 5.250 INCHES SINGLE THREADED PORTION
CMLP THREAD QUANTITY PER INCH 12 SINGLE THREADED PORTION
CQKM SEATING SURFACE SHAPE FLAT
ADAR BODY OUTSIDE DIAMETER 5.140 INCHES NOMINAL
STYL STYLE DESIGNATOR PLAIN
AAJD THREAD CLASS 3A SINGLE THREADED PORTION
AGAV END ITEM IDENTIFICATION SEAWOLF CLASS SSN
CQFM HARDNESS RATING 115.0 ROCKWELL R NOMINAL SEAT
THSD THREAD SERIES DESIGNATOR UN SINGLE THREADED PORTION
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
2643-1002-63 FN A6 96169 A 2 5 E ZZ
2643-1002-63 96169 A 9 D A ZZ
6556655 53711 A 9 D A ZZ
801-6556655 FIND A6 53711 A 2 5 E ZZ
801-6556655-A6 53711 A 2 5 E ZZ
218020209 53711 A 2 3 E ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
2643-1002-63 FN A6 96169 ELECTRIC BOAT CORPORATION A A
2643-1002-63 96169 ELECTRIC BOAT CORPORATION A A
6556655 53711 NAVAL SEA SYSTEMS COMMAND A A
801-6556655 FIND A6 53711 NAVAL SEA SYSTEMS COMMAND A A
801-6556655-A6 53711 NAVAL SEA SYSTEMS COMMAND A A
218020209 53711 NAVAL SEA SYSTEMS COMMAND A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A X A 03/03/1 N 8481909090 2211
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9B----- N
DS I
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