4820-00-220-3918 ( 1414631 , 485-SS1-2 , 485-4SS1-2 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-220-3918 4820 002203918 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
AAAR NOMINAL PIPE SIZE ACCOMMODATED 0.125 INCHES 2ND END
MATT MATERIAL STEEL COMP 303 SEAT
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
SFTT SURFACE TREATMENT PASSIVATE
AHNC CONNECTION STYLE PLAIN (PIPE) 2ND END
AHNC CONNECTION STYLE FLARED (TUBE) 1ST END
AQLR VALVE OPERATION METHOD AUTOMATIC
CQRB SEAT ANGLE 37.0 DEGREES 1ST END
STYL STYLE DESIGNATOR STRAIGHT THRU
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
AWLS CONNECTION TYPE THREADED EXTERNAL PIPE 2ND END
AEHZ MAXIMUM OPERATING TEMP 180.0 DEG FAHRENHEIT 1ST RESPONSE
AAJD THREAD CLASS 3A 1ST END
AEHZ MAXIMUM OPERATING TEMP 180.0 DEG FAHRENHEIT 2ND RESPONSE
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
FEAT SPECIAL FEATURES 2.0 PSI VALVE OPENING PRESSURE
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
MEDA MEDIA FOR WHICH DESIGNED ALCOHOL, ETHYL 1ST RESPONSE
CQJX NOMINAL THREAD SIZE 0.125 INCHES 2ND END
MDCL MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE SEAT
THSD THREAD SERIES DESIGNATOR NPT 2ND END
MDCL MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD 1ST MATERIAL RESPONSE FLOW CONTROL DEVICE AND MIL-P-5315 MIL SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE AND 66 FED STD 3RD MATERIAL RESPONSE FLOW CONTROL DEVICE
ADQU FLOW CONTROL DEVICE POPPET
THSD THREAD SERIES DESIGNATOR UNF 1ST END
ADSU DISK LOADING METHOD SPRING
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS 2ND RESPONSE
AAJF THREAD DIRECTION RIGHT-HAND 2ND END
MDCL MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE BODY
CQJX NOMINAL THREAD SIZE 0.437 INCHES 1ST END
MATT MATERIAL STEEL COMP 303 BODY
MATT MATERIAL STEEL COMP 304 FLOW CONTROL DEVICE AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE AND STEEL COMP 303 FLOW CONTROL DEVICE
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
1414631 10001 A 2 5 1 AX
485-SS1-2 09990 A 2 3 5 ZZ
485-4SS1-2 86768 H 9 5 3 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
1414631 10001 NAVAIR AND NAVSEA MANAGED A A
485-SS1-2 09990 PARKER-HANNIFIN CORPORATION A A
485-4SS1-2 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 1 02/07/1 N 8481302090 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 1 EA 0 U D
DN SMS J 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 64490 P P 594 Z 9 A V Z PRESSURE REG/RED/RELIEF VALVES NOI