4820-01-536-6581 ( 803-1385721-51-18 , 803-1385721-52-18 , 1385721 , 803-1385721-5X-18 )

NSN Information
NSN FSC NIIN Item Name INC
4820-01-536-6581 4820 015366581 DISK,VALVE 3522
NSN Features
MRC Parameter Characteristics
FEAT SPECIAL FEATURES THIS IS AN ASSEMBLY OF ITEMS 12 (HINGE), 13 (HINGE PIN), 15, (DISC), 16 (DISC NUT), AND 17 (COTTER PIN); DIMENSIONS ARE OF ENTIRE ASSEMBLY; NEXT HIGHER ASSEMBLY: 803-1385721-5, 004081443, 004830681, 014814753; USED ON EITHER ASSEMBLY 51 OR 52 AS CAP GASKET MATERIAL NOT RELEVANT TO THIS ITEM. FOR DISK ONLY SEE 4820-01-536-6570
AJRF FLANGE SEAT TO DISK END HEIGHT 0.281 INCHES NOMINAL
AARX INSIDE DIAMETER 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
AJRM UNDER FLANGE HEIGHT 0.657 INCHES NOMINAL
AGAV END ITEM IDENTIFICATION CVN BOUNDARY AREA
STYL STYLE DESIGNATOR SWING CHECK
BGST PRESSURE RATING 400.0 POUNDS PER SQUARE INCH MAXIMUM
ABHE OUTSIDE DIAMETER 0.938 INCHES NOMINAL
ADAS BODY INSIDE DIAMETER 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
MEDA MEDIA FOR WHICH DESIGNED WATER OR GAS OR OIL OR STEAM
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY DISC ASSEMBLY
MATT MATERIAL NICKEL ALLOY
AZKQ TEMP RATING 250.0 DEG FAHRENHEIT MAXIMUM
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
803-1385721-51-18 80064 A 2 5 E ZZ
803-1385721-52-18 80064 A 2 5 E ZZ
1385721 80064 A 9 D C ZZ
803-1385721-5X-18 80064 A 2 3 E ZZ
Manufacturers
Part SKU Cage Manufacturer Type Status
803-1385721-51-18 80064 NAVAL SHIP SYSTEMS COMMAND A A
803-1385721-52-18 80064 NAVAL SHIP SYSTEMS COMMAND A A
1385721 80064 NAVAL SHIP SYSTEMS COMMAND A A
803-1385721-5X-18 80064 NAVAL SHIP SYSTEMS COMMAND A 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 01/11/2 N 8481909090 3522
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 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