4820-01-285-7428 ( 4C203A3 , 824A-4JT , C7553A3-4 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-285-7428 4820 012857428 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
THSD THREAD SERIES DESIGNATOR UNJ ALL ENDS
CQJX NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
SUPP SUPPLEMENTARY FEATURES APPL TO F-16D BLK40/60
AWLS CONNECTION TYPE THREADED INTERNAL BOSS 2ND 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 BOSS 1ST END
AHNC CONNECTION STYLE EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END
AAJD THREAD CLASS 3A 1ST END
SFTT SURFACE TREATMENT ANODIZE
CQGM MAXIMUM OPERATING PRESSURE 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
AEQJ MINIMUM OPERATING TEMP -70.0 DEG FAHRENHEIT
ADQU FLOW CONTROL DEVICE POPPET
CMLP THREAD QUANTITY PER INCH 20 ALL ENDS
AAJD THREAD CLASS 3B 2ND END
AHNC CONNECTION STYLE GASKET SEAL (BOSS) 2ND END
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-200/3, ALLOY 2024, T4 FED SPEC 1ST MATERIAL RESPONSE BODY AND QQ-A-225/8, ALLOY 6061, T651 FED SPEC 2ND MATERIAL RESPONSE BODY
FEAT SPECIAL FEATURES FIFTH SURFACE TREATMENT: SILICONE, MINUS 480 DEG F TO PLUS 480 DEG F FOR AIR, C02, 02, N2 APPLICATIONS
MATT MATERIAL ALUMINUM ALLOY BODY
AEHZ MAXIMUM OPERATING TEMP 450.0 DEG FAHRENHEIT SINGLE RESPONSE
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
4C203A3 82829 A 2 3 5 ME
824A-4JT 91816 A 2 3 5 ME
C7553A3-4 81755 A 2 7 2 ME
Manufacturers
Part SKU Cage Manufacturer Type Status
4C203A3 82829 ALLEN AIRCRAFT PRODUCTS INC A A
824A-4JT 91816 CIRCOR AEROSPACE INC. F A
C7553A3-4 81755 LOCKHEED MARTIN CORPORATION A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A 0 X A 09/20/1 N 8481309000 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DF N SF9WF-P F
DS N I
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
DS SMS Z 1 EA 0 U D
DF SMS Z 1 EA 0 U SF9WF-P F
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 576 Z 9 A A Z FAUCETS,BIBCOCKS,GATES VALVES