4820-00-438-0631 ( A51H9065-1 , 4C2240-1 , A51H9065-1 )

NSN Information
NSN FSC NIIN Item Name INC
4820-00-438-0631 4820 004380631 VALVE,CHECK 0548
NSN Features
MRC Parameter Characteristics
MEDA MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, SILICATE-ESTER BASE SINGLE RESPONSE
AHNC CONNECTION STYLE FLARELESS 1ST END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
CMLP THREAD QUANTITY PER INCH 20 2ND END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.125 INCHES 2ND END
SFTT SURFACE TREATMENT PASSIVATE
AQLR VALVE OPERATION METHOD AUTOMATIC
STYL STYLE DESIGNATOR STRAIGHT THRU
BBJX MOUNTING POSITION HORIZONTAL OR VERTICAL
CQRB SEAT ANGLE 12.0 DEGREES 1ST END
AAJD THREAD CLASS 3A 1ST END
AWLS CONNECTION TYPE THREADED EXTERNAL BOSS 2ND END
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
AHNC CONNECTION STYLE EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
CQGM MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
AAJD THREAD CLASS 3A 2ND END
ADQU FLOW CONTROL DEVICE POPPET
THSD THREAD SERIES DESIGNATOR UNF 1ST END
MATT MATERIAL STEEL COMP 630 SEAT
ADSU DISK LOADING METHOD SPRING
AEHZ MAXIMUM OPERATING TEMP 275.0 DEG FAHRENHEIT SINGLE RESPONSE
MATT MATERIAL STEEL COMP 440C FLOW CONTROL DEVICE
MATT MATERIAL STEEL COMP 630 BODY
CQJX NOMINAL THREAD SIZE 0.312 INCHES 2ND END
AAJF THREAD DIRECTION RIGHT-HAND 2ND END
CQJX NOMINAL THREAD SIZE 0.437 INCHES 1ST END
THSD THREAD SERIES DESIGNATOR UNJ 2ND END
CMLP THREAD QUANTITY PER INCH 20 1ST END
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
A51H9065-1 26512 A 9 5 1 KE
4C2240-1 99240 A 2 3 1 KE
A51H9065-1 61174 A 2 1 1 KE
Manufacturers
Part SKU Cage Manufacturer Type Status
A51H9065-1 26512 NORTHROP GRUMMAN SYSTEMS CORPORA A A
4C2240-1 99240 CRISSAIR INC. A A
A51H9065-1 61174 NORTHROP GRUMMAN SYSTEMS CORPORA 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 02/18/1 N 8481302090 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 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
DN SMS Z 1 EA 0 U 9B----- 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 594 Z 9 A V Z PRESSURE REG/RED/RELIEF VALVES NOI