4820-01-161-6426 ( 20254R51M , MIL-V-22549 , 20254R51M , 20254 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-161-6426 4820 011616426 VALVE,SAFETY RELIEF 0548
NSN Features
MRC Parameter Characteristics
ADSR BONNET TYPE INSIDE SPRING
CQGM MAXIMUM OPERATING PRESSURE 460.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
ADST BONNET ATTACHMENT METHOD BOLTED
AQLR VALVE OPERATION METHOD AUTOMATIC
FEAT SPECIAL FEATURES PRESSURE SETTING 157 PSI,UNIONS,BORNZE SILVER BRAZING;1 INCH
AHNC CONNECTION STYLE SOCKET WITH BRAZING RING ERR-100
ZZZK SPECIFICATION/STANDARD DATA 81349-MIL-V-22549 GOVERNMENT SPECIFICATION
ADQU FLOW CONTROL DEVICE DISK
MATT MATERIAL NICKEL ALLOY FLOW CONTROL DEVICE
AAAR NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES ALL ENDS
MATT MATERIAL COPPER ALLOY BODY
STYL STYLE DESIGNATOR ERR-090
MATT MATERIAL NICKEL ALLOY SEAT
AWLS CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
AEHZ MAXIMUM OPERATING TEMP 165.0 DEG FAHRENHEIT SINGLE RESPONSE
CSDC OPENING PRESSURE SETTING 157.0 POUNDS PER SQUARE INCH
MATT MATERIAL NICKEL ALLOY STEM
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
20254R51M 15187 A 2 3 E ZZ
MIL-V-22549 81349 M 1 4 E AX
20254R51M 01343 A 9 5 E ZZ
20254 01343 A 9 D A AX
Manufacturers
Part SKU Cage Manufacturer Type Status
20254R51M 15187 TYCO VALVES & CONTROLS LP A A
MIL-V-22549 81349 MILITARY SPECIFICATIONS A M
20254R51M 01343 ANDERSON GREENWOOD LP A A
20254 01343 ANDERSON GREENWOOD LP A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
A X A 09/08/1 N 8481400000 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
DN SMS X 1 EA 0 U 9B----- N
DS SMS X 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
127220 X 64480 P 594 Z 9 A B Z PRESSURE REG/RED/RELIEF VALVES NOI