NSN 4820-00-169-5311

Part Details | VALVE SEAT


4820-00-169-5311 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: 2640824X51PC38, 2640-824X51PC38, 2640801X3PC8, 2640-801X3PC8, 2640824X51PC38Q3, 2640-824X51PC38Q3, 2640801X3PC8Q3, 2640-801X3PC8Q3, 4820-00-169-5311, 00-169-5311, 4820001695311, 001695311

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 27, 197100-169-531122113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN


Cross Reference | NSN 4820-00-169-5311
Part Number Cage Code Manufacturer
2640-824X51PC3896169ELECTRIC BOAT CORPORATION
2640-801X3PC896169ELECTRIC BOAT CORPORATION
2640-824X51PC38Q303950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2640-801X3PC8Q303950NAVAL INVENTORY CONTROL POINTMECHANICSBURG

Technical Data | NSN 4820-00-169-5311
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT0.300 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.497 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS
CRITICALITY CODE JUSTIFICATIONZZZY