4820-00-812-6231 ( 5120A4TB975 , 9018467 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-812-6231 4820 008126231 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 2ND END
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE SEAT
THSD THREAD SERIES DESIGNATOR UNF 2ND END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
CMLP THREAD QUANTITY PER INCH 20 2ND END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 2ND END
CBBL FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
AQLR VALVE OPERATION METHOD AUTOMATIC
AWLS CONNECTION TYPE THREADED INTERNAL TUBE 1ST END
AAJD THREAD CLASS 3A 1ST END
CQGM MAXIMUM OPERATING PRESSURE 2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CSDC OPENING PRESSURE SETTING 975.0 POUNDS PER SQUARE INCH
CQRB SEAT ANGLE 37.0 DEGREES 2ND END
SFTT SURFACE TREATMENT ANODIZE
AEHZ MAXIMUM OPERATING TEMP 300.0 DEG FAHRENHEIT SINGLE RESPONSE
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
STYL STYLE DESIGNATOR ERR-090
MATT MATERIAL ALUMINUM ALLOY 2024 FLOW CONTROL DEVICE AND PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE
MATT MATERIAL ALUMINUM ALLOY 2024 BODY
FEAT SPECIAL FEATURES MEDIA FOR PRESSURE/TEMP IS CHEMICALLY INERT FLUIDS
AAJD THREAD CLASS 3A 2ND END
ADQU FLOW CONTROL DEVICE POPPET
THSD THREAD SERIES DESIGNATOR UNF 1ST END
ADSU DISK LOADING METHOD SPRING
CQJX NOMINAL THREAD SIZE 0.438 INCHES 2ND END
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6 FED SPEC 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE
AHNC CONNECTION STYLE ERR-090 ERR-100
CQRB SEAT ANGLE 60.0 DEGREES 1ST END
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
AAJF THREAD DIRECTION RIGHT-HAND 2ND END
CQJX NOMINAL THREAD SIZE 0.437 INCHES 1ST END
MATT MATERIAL ALUMINUM ALLOY 2024 SEAT
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
5120A4TB975 91816 A 2 3 5 AX
9018467 18876 A 2 3 1 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
5120A4TB975 91816 CIRCOR AEROSPACE INC. F A
9018467 18876 U S ARMY AVIATION AND MISSILE 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 9C----- N V DISCONTINUED W/O REPLACEMENT
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
DN S9C D 1 EA 0 U 9C----- 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 P 594 Z 9 A V Z PRESSURE REG/RED/RELIEF VALVES NOI