NSN 4820-01-555-6729

Part Details | VALVE SEAT

4820-01-555-6729 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.

Alternate Parts: 803438453671AX85, 803-4384536-71AX-85, 4820-01-555-6729, 01-555-6729, 4820015556729, 015556729

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 11, 200701-555-672922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-555-6729
Part Number Cage Code Manufacturer
803-4384536-71AX-8580064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-555-6729
Characteristic Specifications
SPECIAL FEATURESASTM B164, ASTM A494 OR QQ-N-281 MATERIAL; 2.0625-18UNS-3A; METALLIC DISC SEATING SURFACE
END ITEM IDENTIFICATIONINLINE STOP VALVE 1.50IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAT RING (STOP AND STOP CHECK)