NSN 4820-01-506-1808

Part Details | VALVE DISK RETAINER

4820-01-506-1808 An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.

Alternate Parts: 800438453641B09, 800-4384536-41B-09, 800438453641B09, 800-4384536-41B-09, 4384536, 4820-01-506-1808, 01-506-1808, 4820015061808, 015061808

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 25, 200301-506-180835917 ( RETAINER, DISK, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-506-1808
Part Number Cage Code Manufacturer
800-4384536-41B-0953711NAVAL SEA SYSTEMS COMMAND
800-4384536-41B-0980064NAVAL SHIP SYSTEMS COMMAND
438453680064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-506-1808
Characteristic Specifications
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONAASTM B164$AASTM A494 GR. M30C ALL MATERIAL RESPONSES
INSIDE DIAMETER0.377 INCHES NOMINAL
OUTSIDE DIAMETER0.6875 INCHES NOMINAL
VALVE SIZE FOR WHICH DESIGNED0.750 INCHES
VALVE DESIGN CONTROL ACTIVITY80064
SPECIAL FEATURESNAME ASSIGNED BY CONTROLLING AGENCY IS DISC RETAINER (STOP)
END ITEM IDENTIFICATION3/4 INCH IN-LINE STOP VALVE