4820-00-203-7173 ( DS2161-1-1PC277-1 , 277-1 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-203-7173 4820 002037173 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
CQJX NOMINAL THREAD SIZE 1.000 INCHES ALL ENDS
BBJX MOUNTING POSITION HORIZONTAL
AQLR VALVE OPERATION METHOD AUTOMATIC
STYL STYLE DESIGNATOR STRAIGHT THRU
ADZH RENEWABLE SEAT RING TYPE THREADED
AAAR NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES 1ST END
ADQU FLOW CONTROL DEVICE DISK
MATT MATERIAL NICKEL ALLOY FLOW CONTROL DEVICE
CQGM MAXIMUM OPERATING PRESSURE 300.0 POUNDS PER SQUARE INCH 1ST RESPONSE
CQGM MAXIMUM OPERATING PRESSURE 600.0 POUNDS PER SQUARE INCH 2ND RESPONSE
AAJF THREAD DIRECTION RIGHT-HAND ALL ENDS
AEHZ MAXIMUM OPERATING TEMP 550.0 DEG FAHRENHEIT 1ST RESPONSE
MATT MATERIAL NICKEL ALLOY SEAT
AWLS CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
AEHZ MAXIMUM OPERATING TEMP 550.0 DEG FAHRENHEIT 2ND RESPONSE
MEDA MEDIA FOR WHICH DESIGNED STEAM 1ST RESPONSE
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS 2ND RESPONSE
AHNC CONNECTION STYLE PLAIN, OPTIONAL END (PIPE) ALL ENDS
THSD THREAD SERIES DESIGNATOR NPT ALL ENDS
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
MATT MATERIAL COPPER ALLOY 922 BODY
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
DS2161-1-1PC277-1 63686 A 2 3 X XX
277-1 63686 A 2 3 X XX
Manufacturers
Part SKU Cage Manufacturer Type Status
DS2161-1-1PC277-1 63686 THE WALWORTH COMPANY A A
277-1 63686 THE WALWORTH COMPANY A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 01/01/1 N 8481301090 0548
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9B----- N
DS I
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 SMS J 1 EA 0 U 9B----- N
DS SMS J 1 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 Z 29290 W 576 Z 9 A B Z COCKS R VALVES ETC BBC