4820-01-287-4874 SEAT,VALVE Index 4820-01-287-4876 SEAT,VALVE

National Stock Number:
4820-01-287-4875

Federal Supply Class:
4820

National Item Identification Number:
012874875

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:
3248799643EATON AEROSPACE LLC
32487CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
63750-2 ITEM 5CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SC01-287-487516236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
63750-2 ITEM 599643EATON AEROSPACE LLC


Techincal Specification:
BODY INSIDE DIAMETER0.255 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.563 INCHES NOMINAL
FLANGE DIAMETER0.730 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.096 INCHES NOMINAL
MATERIALPLASTIC POLYAMIDE (NYLON) OVERALL
SEATING SURFACE SHAPEFLAT
SPECIAL FEATURESCLEAN IAW MIL-STD-1330D
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.250 INCHES NOMINAL


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