4820-00-957-7775 ( 2318979 , 483-1-4D )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-957-7775 4820 009577775 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES ALL ENDS
CQJX NOMINAL THREAD SIZE 0.250 INCHES 1ST END
AEHZ MAXIMUM OPERATING TEMP 200.0 DEG FAHRENHEIT 1ST RESPONSE
AEHZ MAXIMUM OPERATING TEMP 200.0 DEG FAHRENHEIT 2ND RESPONSE
AQLR VALVE OPERATION METHOD AUTOMATIC
STYL STYLE DESIGNATOR STRAIGHT THRU
CQGM MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH 1ST RESPONSE
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
CQGM MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH 2ND RESPONSE
SFTT SURFACE TREATMENT ANODIZE
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
AWLS CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
ADQU FLOW CONTROL DEVICE POPPET
ADSU DISK LOADING METHOD SPRING
MATT MATERIAL ALUMINUM ALLOY SEAT
MEDA MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON 1ST RESPONSE
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS 2ND RESPONSE
AHNC CONNECTION STYLE PLAIN, OPTIONAL END (PIPE) ALL ENDS
CMLP THREAD QUANTITY PER INCH 18 ALL ENDS
THSD THREAD SERIES DESIGNATOR NPT ALL ENDS
MATT MATERIAL STEEL CORROSION RESISTING FLOW CONTROL DEVICE AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MATT MATERIAL ALUMINUM ALLOY BODY
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
2318979 56232 A 2 5 X XX
483-1-4D 86768 H 9 3 X XX
Manufacturers
Part SKU Cage Manufacturer Type Status
2318979 56232 LOCKHEED MARTIN CORPORATION F A
483-1-4D 86768 TELEDYNE INDUSTRIES INC A H
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 8481309000 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DS I
DN 9B----- N
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 J 0 EA 0 U D
DN SMS J 0 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 64490 P P 594 Z 9 A V Z PRESSURE REG/RED/RELIEF VALVES NOI