4820-01-334-2982 ( 74B580185-107 , CV99-127-16 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-334-2982 4820 013342982 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
BBJX MOUNTING POSITION HORIZONTAL
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
AAJD THREAD CLASS 3A 1ST END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
MEDA MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
CQJX NOMINAL THREAD SIZE 1.312 INCHES 1ST END
AWLS CONNECTION TYPE UNTHREADED EXTERNAL TUBE 2ND END
AEHZ MAXIMUM OPERATING TEMP 290.0 DEG FAHRENHEIT SINGLE RESPONSE
ADQU FLOW CONTROL DEVICE POPPET
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.000 INCHES 2ND END
CMLP THREAD QUANTITY PER INCH 12 1ST END
AHNC CONNECTION STYLE GROOVED (TUBE) 2ND END
THSD THREAD SERIES DESIGNATOR UNJ 1ST END
CQGM MAXIMUM OPERATING PRESSURE 25.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
74B580185-107 76301 A 2 7 1 KE
CV99-127-16 91816 A 2 3 1 KE
Manufacturers
Part SKU Cage Manufacturer Type Status
74B580185-107 76301 BOEING COMPANY THE F A
CV99-127-16 91816 CIRCOR AEROSPACE INC. F A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A 0 X A 02/19/1 N 8481301010 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9C----- N Z DISCONTINUED-USE 4820-01-362-4123
DS I Z DISCONTINUED-USE 4820-01-362-4123
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A A N 0 X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DN SMS V 1 EA 0 U 9C----- N
DS SMS Y 1 EA 0 U D
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