4820-01-195-8422 ( 7957A1 , 639110 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-195-8422 4820 011958422 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
THSD THREAD SERIES DESIGNATOR UNF 2ND END
THSD THREAD SERIES DESIGNATOR NH 1ST END
AQLR VALVE OPERATION METHOD AUTOMATIC
STYL STYLE DESIGNATOR STRAIGHT THRU
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
CMLP THREAD QUANTITY PER INCH 11-1/2 1ST END
ADQU FLOW CONTROL DEVICE DISK
CQJX NOMINAL THREAD SIZE 0.562 INCHES ALL ENDS
MATT MATERIAL COPPER ALLOY BODY
AWLS CONNECTION TYPE THREADED INTERNAL TUBE 2ND END
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
MEDA MEDIA FOR WHICH DESIGNED OXYGEN, GASEOUS SINGLE RESPONSE
AWLS CONNECTION TYPE THREADED EXTERNAL HOSE 1ST END
AHNC CONNECTION STYLE FLARE (TUBE) 2ND END
AAJD THREAD CLASS 3B 2ND END
AHNC CONNECTION STYLE PLAIN (HOSE) 1ST END
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
7957A1 39428 A 2 3 E AX
639110 36346 A 2 3 E AX
Manufacturers
Part SKU Cage Manufacturer Type Status
7957A1 39428 MCMASTER-CARR SUPPLY COMPANY A A
639110 36346 UNION CARBIDE CORP A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A X A 12/04/1 N 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9B----- N N DISPOSAL
DS I
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
DN SMS Y 0 EA 0 U 9B----- N
DS SMS J 0 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
050855 A 29290 Q 576 Z 9 A B Z COCKS R VALVES ETC BBC SUB1