4820-00-321-0909 ( 212-061-643-1 , 869A8TT018 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-321-0909 4820 003210909 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
THSD THREAD SERIES DESIGNATOR UNJ ALL ENDS
AAJD THREAD CLASS 3A ALL ENDS
MEDA MEDIA FOR WHICH DESIGNED ETHYLENE GLYCOL 4TH RESPONSE
AQLR VALVE OPERATION METHOD AUTOMATIC
MEDA MEDIA FOR WHICH DESIGNED AIR 1ST RESPONSE
STYL STYLE DESIGNATOR STRAIGHT THRU
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
CSDC OPENING PRESSURE SETTING 18.0 POUNDS PER SQUARE INCH
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
SFTT SURFACE TREATMENT ANODIZE
AHNC CONNECTION STYLE FLARED (TUBE) ALL ENDS
MATT MATERIAL ALUMINUM ALLOY 2024 BODY
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
CQJX NOMINAL THREAD SIZE 0.750 INCHES ALL ENDS
ADQU FLOW CONTROL DEVICE POPPET
MEDA MEDIA FOR WHICH DESIGNED CARBON DIOXIDE 3RD RESPONSE
ADSU DISK LOADING METHOD SPRING
CQRB SEAT ANGLE 37.0 DEGREES ALL ENDS
MEDA MEDIA FOR WHICH DESIGNED ALCOHOL, ETHYL 5TH RESPONSE
AEHZ MAXIMUM OPERATING TEMP 135.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDA MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON 2ND RESPONSE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
CQGM MAXIMUM OPERATING PRESSURE 35.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CMLP THREAD QUANTITY PER INCH 16 ALL ENDS
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
212-061-643-1 97499 A 2 1 1 KE
869A8TT018 91816 A 2 3 5 KE
Manufacturers
Part SKU Cage Manufacturer Type Status
212-061-643-1 97499 BELL HELICOPTER TEXTRON INC. A A
869A8TT018 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 1 11/18/1 N 8481309000 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9C----- N Z DISCONTINUED-USE 4820-00-762-1356
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 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
127220 X 64490 P P 671 Z 9 A V Z PRESSURE REG/RED/RELIEF VALVES NOI