4820-00-139-4118 ( 520A-8D-148 , 10233963 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-139-4118 4820 001394118 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END
CSDC OPENING PRESSURE SETTING 148.0 POUNDS PER SQUARE INCH
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6,ALLOY2024,T4 FED SPEC 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE
THSD THREAD SERIES DESIGNATOR UNJF 1ST END
AQLR VALVE OPERATION METHOD AUTOMATIC
AEHZ MAXIMUM OPERATING TEMP -100.0 DEG FAHRENHEIT 1ST RESPONSE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6,ALLOY2024,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY
AAJD THREAD CLASS 3A 1ST END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
MATT MATERIAL ALUMINUM ALLOY 2024 STEM AND PLASTIC POLYTETRAFLUOROETHYLENE STEM
SFTT SURFACE TREATMENT ANODIZE
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
STYL STYLE DESIGNATOR ERR-090
MATT MATERIAL ALUMINUM ALLOY 2024 BODY
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6,ALLOY2024,T4 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MEDA MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
ADQU FLOW CONTROL DEVICE POPPET
ADSU DISK LOADING METHOD SPRING
FEAT SPECIAL FEATURES VALVE SIZE 0.500 IN.
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE
AHNC CONNECTION STYLE ERR-090 ERR-100
CQGM MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AEHZ MAXIMUM OPERATING TEMP 500.0 DEG FAHRENHEIT 2ND RESPONSE
MATT MATERIAL ALUMINUM ALLOY 2024 SEAT
CQJX NOMINAL THREAD SIZE 0.750 INCHES 1ST END
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
520A-8D-148 91816 A 2 3 3 AX
10233963 18876 A 2 7 1 BD
Manufacturers
Part SKU Cage Manufacturer Type Status
520A-8D-148 91816 CIRCOR AEROSPACE INC. F A
10233963 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 09/01/1 N 8481400000 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS N I
DA Z J2200X- A
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
DA SMS J 1 EA 0 U Z J2200X- A
DS SMS J 1 EA 0 U D
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
J 2 2 00 X
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC
127220 X 64500 P 594 Z 9 A B Z PRESSURE REG/RED/RELIEF VALVES NOI