2825-00-339-4532 RING,THRUST BEARING Index 4810-00-339-4536 SEAT,VALVE

National Stock Number:
4810-00-339-4535

Federal Supply Class:
4810

National Item Identification Number:
003394535

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:
110961779500WESTINGHOUSE ELECTRIC CORP
138734379500WESTINGHOUSE ELECTRIC CORP
14F332PC511660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
25J427PC16311660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
25J427PC16379500WESTINGHOUSE ELECTRIC CORP
14F332PC579500WESTINGHOUSE ELECTRIC CORP
25J485PC14011660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
25J489PC3411660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
25J553PC16311660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
25J489PC3479500WESTINGHOUSE ELECTRIC CORP
25J485PC14079500WESTINGHOUSE ELECTRIC CORP
25J485PC14090099NORTHROP GRUMMAN SYSTEMS CORPORATION
25J489PC3490099NORTHROP GRUMMAN SYSTEMS CORPORATION
25J427PC16390099NORTHROP GRUMMAN SYSTEMS CORPORATION
25J641PC16311660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
27J527PC4411660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
27J529PC4411660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
27J553PC11611660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
27J593PC11611660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
28J373PC14011660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
28J373PC14079500WESTINGHOUSE ELECTRIC CORP
27J593PC11679500WESTINGHOUSE ELECTRIC CORP
25J553PC16379500WESTINGHOUSE ELECTRIC CORP
27J553PC11679500WESTINGHOUSE ELECTRIC CORP
27J529PC4479500WESTINGHOUSE ELECTRIC CORP
27J527PC4479500WESTINGHOUSE ELECTRIC CORP
25J641PC16379500WESTINGHOUSE ELECTRIC CORP
27J529PC4490099NORTHROP GRUMMAN SYSTEMS CORPORATION
27J553PC11690099NORTHROP GRUMMAN SYSTEMS CORPORATION
28J373PC14090099NORTHROP GRUMMAN SYSTEMS CORPORATION
28J398PC12211660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
28J418PC3411660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
28J418PC3479500WESTINGHOUSE ELECTRIC CORP
28J398PC12279500WESTINGHOUSE ELECTRIC CORP
7T5248LCP11680064NAVAL SHIP SYSTEMS COMMAND
7T6930LPC14080064NAVAL SHIP SYSTEMS COMMAND
7T6956LPC3480064NAVAL SHIP SYSTEMS COMMAND
BB61S61-0119PC14080064NAVAL SHIP SYSTEMS COMMAND
BB61S61-0123ALT1PC3480064NAVAL SHIP SYSTEMS COMMAND
BB61S61-034ALT1PC16380064NAVAL SHIP SYSTEMS COMMAND
BB61S61-123ALT8PC16380064NAVAL SHIP SYSTEMS COMMAND
CM5S6100-0263PC4480064NAVAL SHIP SYSTEMS COMMAND
CM5S6100-0265PC4480064NAVAL SHIP SYSTEMS COMMAND
CM5S6100-0291ALT1PC11680064NAVAL SHIP SYSTEMS COMMAND
CV9S6100-552ALT7PC16380064NAVAL SHIP SYSTEMS COMMAND
S6100-321702PC12280064NAVAL SHIP SYSTEMS COMMAND
28J398PC12290099NORTHROP GRUMMAN SYSTEMS CORPORATION
28J418PC3490099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY OUTSIDE DIAMETER0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
FLANGE DIAMETER0.438 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.156 INCHES NOMINAL
HARDNESS RATING32.0 ROCKWELL C NOMINAL BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-18291 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL BODY
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.438 INCHES NOMINAL


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