4820-00-473-4214 ( 422-4805-934639ALT1PCV4 , 422-4805-934640PCV4 , 6963-422PCV4 , 422-4805-934639ALT1PCV4 , 6964-622PCV4 , 422-4805-934640PCV4 , 2606-1-1-4 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-473-4214 4820 004734214 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
MATT MATERIAL COPPER ALLOY 836 BODY
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390,ALOY B5/D FED SPEC SINGLE MATERIAL RESPONSE SEAT
MEDA MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
ADSR BONNET TYPE INSIDE SPRING
MDCL MATERIAL DOCUMENT AND CLASSIFICATION A-Q-C-390,ALLOY B5/D FED SPEC SINGLE MATERIAL RESPONSE BODY
CBBL FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
AWLS CONNECTION TYPE THREADED EXTERNAL PIPE 2ND END
THSD THREAD SERIES DESIGNATOR NPT 1ST END
AEHZ MAXIMUM OPERATING TEMP 400.0 DEG FAHRENHEIT SINGLE RESPONSE
ADQU FLOW CONTROL DEVICE DISK
AQLR VALVE OPERATION METHOD AUTOMATIC OR MANUAL
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
ZZZY REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY PRESSURE SETTING RANGE
STYL STYLE DESIGNATOR ERR-090
MATT MATERIAL COPPER ALLOY 836 FLOW CONTROL DEVICE
THSD THREAD SERIES DESIGNATOR NPT 2ND END
ADSU DISK LOADING METHOD SPRING
CQJX NOMINAL THREAD SIZE 1.250 INCHES 1ST END
CQCY ADJUSTABLE PRESSURE RANGE +31.0/+60.0 POUNDS PER SQUARE INCH
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390,ALLOY B5/D FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
ADST BONNET ATTACHMENT METHOD THREADED
MATT MATERIAL STEEL STEM
AWLS CONNECTION TYPE THREADED INTERNAL PIPE 1ST END
AAAR NOMINAL PIPE SIZE ACCOMMODATED 1.250 INCHES 1ST END
AHNC CONNECTION STYLE ERR-090 ERR-100
AAAR NOMINAL PIPE SIZE ACCOMMODATED 1.250 INCHES 2ND END
CQJX NOMINAL THREAD SIZE 1.250 INCHES 2ND END
AAJF THREAD DIRECTION RIGHT-HAND 2ND END
CQGM MAXIMUM OPERATING PRESSURE 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MATT MATERIAL COPPER ALLOY 836 SEAT
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
422-4805-934639ALT1PCV4 80064 A 9 5 5 AX
422-4805-934640PCV4 80064 A 9 5 5 AX
6963-422PCV4 81316 A 1 5 X XX
422-4805-934639ALT1PCV4 53711 A 1 5 5 AX
6964-622PCV4 81316 A 1 5 X XX
422-4805-934640PCV4 53711 A 1 5 5 AX
2606-1-1-4 14959 A 1 3 X XX
Manufacturers
Part SKU Cage Manufacturer Type Status
422-4805-934639ALT1PCV4 80064 NAVAL SHIP SYSTEMS COMMAND A A
422-4805-934640PCV4 80064 NAVAL SHIP SYSTEMS COMMAND A A
6963-422PCV4 81316 PORTSMOUTH NAVAL SHIPYARD A A
422-4805-934639ALT1PCV4 53711 NAVAL SEA SYSTEMS COMMAND A A
6964-622PCV4 81316 PORTSMOUTH NAVAL SHIPYARD A A
422-4805-934640PCV4 53711 NAVAL SEA SYSTEMS COMMAND A A
2606-1-1-4 14959 CRANE CO A 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 8481400000 0548
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 U N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS X 1 EA 0 U D
DN SMS X 1 EA 0 U 9B----- N
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