4820-00-337-1100 SEAT,VALVE Index 4820-00-337-1104 STEM,FLUID VALVE

National Stock Number:
4820-00-337-1101

Federal Supply Class:
4820

National Item Identification Number:
003371101

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular 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.


Manufacturer Information:
997579500WESTINGHOUSE ELECTRIC CORP
997580231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
AD14-S46-01580064NAVAL SHIP SYSTEMS COMMAND
AD14-S46-015 PC 34280064NAVAL SHIP SYSTEMS COMMAND
AD14-S46-2180064NAVAL SHIP SYSTEMS COMMAND
997590099NORTHROP GRUMMAN SYSTEMS CORPORATION
AD14S46-014PC38580064NAVAL SHIP SYSTEMS COMMAND
AD14S46-019PC38580064NAVAL SHIP SYSTEMS COMMAND
AD14S46-021PC38580064NAVAL SHIP SYSTEMS COMMAND
AD14S46-07PC38580064NAVAL SHIP SYSTEMS COMMAND
AD14S46-33PC38580064NAVAL SHIP SYSTEMS COMMAND
CM5-S4601-035 PC 34280064NAVAL SHIP SYSTEMS COMMAND
CM5S46-67PC34280064NAVAL SHIP SYSTEMS COMMAND
CM5S46-71PC34280064NAVAL SHIP SYSTEMS COMMAND
D15-439BPC38579500WESTINGHOUSE ELECTRIC CORP
D15-439IPC38579500WESTINGHOUSE ELECTRIC CORP
CM5S4601-035PC3480064NAVAL SHIP SYSTEMS COMMAND
CM5S4601-047PC3480064NAVAL SHIP SYSTEMS COMMAND
CM5S4601-051PC3480064NAVAL SHIP SYSTEMS COMMAND
CM5S4601-053PC3480064NAVAL SHIP SYSTEMS COMMAND
D15-439-B80231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-439-J80231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-439-J PC 34280231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-439IPC38580231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-439BPC38580231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-439BPC38590099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-439IPC38590099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-439-J PC 34290099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-439-J90099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-439-B90099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-439NPC38579500WESTINGHOUSE ELECTRIC CORP
D15-439PPC38579500WESTINGHOUSE ELECTRIC CORP
D15-621BPC34279500WESTINGHOUSE ELECTRIC CORP
D15-621JPC34279500WESTINGHOUSE ELECTRIC CORP
D15-621NPC34279500WESTINGHOUSE ELECTRIC CORP
D15-621PPC34279500WESTINGHOUSE ELECTRIC CORP
D15-621PPC34280231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-621NPC34280231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-621JPC34280231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-621BPC34280231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-621-B80231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-439PPC38580231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-439NPC38580231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-439NPC38590099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-439PPC38590099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-621-B90099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-621BPC34290099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-621JPC34290099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-621NPC34290099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-621PPC34290099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
STYLE DESIGNATORPLAIN FLANGED
FLANGE DIAMETER2.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.500 INCHES NOMINAL
BODY INSIDE DIAMETER0.688 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.188 INCHES NOMINAL
UNDER FLANGE HEIGHT0.750 INCHES NOMINAL
MATERIALSTEEL BODY
COBALT ALLOY SEAT
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us