4820-00-287-3139 ( 1990 , 1990T-1/21 35-50PSI , 1990T-1/2X1-36-50PSI )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-287-3139 4820 002873139 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
MEDA MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES 2ND END
AQLR VALVE OPERATION METHOD AUTOMATIC
CSDC OPENING PRESSURE SETTING 50.0 POUNDS PER SQUARE INCH
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
ADSY VALVE DISCHARGE FLOW RATE 93.0 POUNDS PER HOUR
AAAR NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES 1ST END
AEQJ MINIMUM OPERATING TEMP 401.0 DEG FAHRENHEIT
CQGM MAXIMUM OPERATING PRESSURE 2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
ADQU FLOW CONTROL DEVICE DISK
MATT MATERIAL STEEL COMP 410 STEM
STYL STYLE DESIGNATOR ERR-090
ADSU DISK LOADING METHOD SPRING
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A276 COND T ASSN STD SINGLE MATERIAL RESPONSE STEM
FEAT SPECIAL FEATURES W/LIFTING LEVER AND INCONEL SPRING
MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATT MATERIAL STEEL COMP 316 FLOW CONTROL DEVICE
AWLS CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
MATT MATERIAL STEEL COMP 316 BODY
AHNC CONNECTION STYLE SOCKET ERR-100
CQCY ADJUSTABLE PRESSURE RANGE +33.0/+55.0 POUNDS PER SQUARE INCH
AEHZ MAXIMUM OPERATING TEMP 800.0 DEG FAHRENHEIT SINGLE RESPONSE
ZZZT NONDEFINITIVE SPEC/STD DATA A-1 TYPE AND C CLASS
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
1990 16497 A 9 D A ZZ
1990T-1/21 35-50PSI 16497 A 9 5 6 AX
1990T-1/2X1-36-50PSI 16497 A 2 3 6 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
1990 16497 DRESSER INC. A A
1990T-1/21 35-50PSI 16497 DRESSER INC. A A
1990T-1/2X1-36-50PSI 16497 DRESSER INC. 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