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4820-01-284-4242 ( 9979B51MCP , 9979B51M , 9979B51M )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-284-4242 4820 012844242 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
CRTL CRITICALITY CODE JUSTIFICATION ZZZY
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT
AEHZ MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES 2ND END
MATT MATERIAL NICKEL ALLOY 400 STEM OR NICKEL ALLOY R-405 STEM
CSDC OPENING PRESSURE SETTING 1401.0 POUNDS PER SQUARE INCH
AHNC CONNECTION STYLE SOCKET WITH BRAZING RING ERR-100
CQCY ADJUSTABLE PRESSURE RANGE +1401.0/+1800.0 POUNDS PER SQUARE INCH
ADQU FLOW CONTROL DEVICE DISK
CQGM MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AQLR VALVE OPERATION METHOD MANUAL
STYL STYLE DESIGNATOR ERR-090
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
AGAV END ITEM IDENTIFICATION FORRESTAL CLASS CV
ZZZY REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS REQUIRES SPECIAL CLEANING AND PACKAGING IAW MIL-C-52211,FOR OXYGEN/NITROGEN/HYDROGEN SERVICE
ADSU DISK LOADING METHOD SPRING
MATT MATERIAL NICKEL ALLOY 400 SEAT OR NICKEL ALLOY R-405 SEAT
AAAR NOMINAL PIPE SIZE ACCOMMODATED 1.250 INCHES 1ST END
AWLS CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATT MATERIAL COPPER ALLOY 922 BODY
TMQY FURNISHED ITEMS AND QUANTITY 1 PLUGGED DRAIN AND 2 TAILPIECE AND 1 WRENCH
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
9979B51MCP 03950 A 2 5 6 HD
9979B51M 01343 A 9 5 4 ZZ
9979B51M 15187 A 1 3 4 ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
9979B51MCP 03950 NAVAL INVENTORY CONTROL POINT A A
9979B51M 01343 ANDERSON GREENWOOD LP A A
9979B51M 15187 TYCO VALVES & CONTROLS LP A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A 0 Y A 08/24/1 N 8481400000 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN D 3BCP--- N
DS F I
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A A N 0 Y
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS J 1 EA 0 U D
DN SMS J 1 EA 0 U 3BCP--- 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 64490 P P 594 Z 9 A V Z PRESSURE REG/RED/RELIEF VALVES NOI