4820-01-453-2594 ( EW63003 , 3104AS100 , 3104AS100-1 , 283684 , 2624A-4TT , 283684 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-453-2594 4820 014532594 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
MATT MATERIAL ALUMINUM BODY
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CQJX NOMINAL THREAD SIZE 0.437 INCHES ALL ENDS
FEAT SPECIAL FEATURES CLEANED FOR AVIATORS BREATHING OXYGEN
SFTT SURFACE TREATMENT ANODIZE
AHNC CONNECTION STYLE FLARED (TUBE) ALL ENDS
AEQJ MINIMUM OPERATING TEMP -65.0 DEG FAHRENHEIT
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY SAFETY CHECK VALVE
MEDA MEDIA FOR WHICH DESIGNED OXYGEN, GASEOUS SINGLE RESPONSE
CQRB SEAT ANGLE 37.0 DEGREES ALL ENDS
CSDC OPENING PRESSURE SETTING 2.0 POUNDS PER SQUARE INCH
AEHZ MAXIMUM OPERATING TEMP 165.0 DEG FAHRENHEIT SINGLE RESPONSE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
EW63003 30941 A 1 3 E ZZ
3104AS100 30003 A 2 5 A ZZ
3104AS100-1 30003 A 2 3 E ZZ
283684 04577 A 1 3 E ZZ
2624A-4TT 91816 A 1 3 E ZZ
283684 62323 A 9 5 E ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
EW63003 30941 EAST/WEST INDUSTRIES INC. A A
3104AS100 30003 NAVAL AIR SYSTEMS COMMAND A A
3104AS100-1 30003 NAVAL AIR SYSTEMS COMMAND A A
283684 04577 CARLETON TECHNOLOGIES INC A A
2624A-4TT 91816 CIRCOR AEROSPACE INC. F A
283684 62323 CONAX FLORIDA CORPORATION A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A X A 1 02/24/1 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 A N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS D 0 EA 0 U D
DN SMS D 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
051080 Z 29300 W 594 Z 9 A V Z FAUCETS,BIBCOCKS,GATES VALVES