4820-00-013-1292 ( A02PS303-1 , A02PS303-1 , 20B21 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-013-1292 4820 000131292 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
AAJD THREAD CLASS 3A ALL ENDS
THSD THREAD SERIES DESIGNATOR UNF ALL ENDS
AQLR VALVE OPERATION METHOD AUTOMATIC
STYL STYLE DESIGNATOR STRAIGHT THRU
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES ALL ENDS
CQGM MAXIMUM OPERATING PRESSURE 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
ADQU FLOW CONTROL DEVICE DISK
SFTT SURFACE TREATMENT ANODIZE
AHNC CONNECTION STYLE FLARED (TUBE) ALL ENDS
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
CQJX NOMINAL THREAD SIZE 0.750 INCHES ALL ENDS
ADSU DISK LOADING METHOD SPRING
CQRB SEAT ANGLE 37.0 DEGREES ALL ENDS
MATT MATERIAL ALUMINUM ALLOY SEAT
FEAT SPECIAL FEATURES BULKHEAD THD FIRST END
CMLP THREAD QUANTITY PER INCH 16 ALL ENDS
MATT MATERIAL ALUMINUM ALLOY BODY
MATT MATERIAL STEEL CORROSION RESISTING FLOW CONTROL DEVICE
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
A02PS303-1 81205 A 2 5 X XX
A02PS303-1 77272 A 2 5 X XX
20B21 91511 A 2 3 X XX
Manufacturers
Part SKU Cage Manufacturer Type Status
A02PS303-1 81205 THE BOEING COMPANY F A
A02PS303-1 77272 THE BOEING COMPANY A A
20B21 91511 AUTO-VALVE INC. A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 1 01/01/1 N 8481309000 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 Y 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