5330-00-210-5540 SEAL,NONMETALLIC STRIP Index 5330-00-210-5542 SEAL,NONMETALLIC STRIP

National Stock Number:
4820-00-210-5541

Federal Supply Class:
4820

National Item Identification Number:
002105541

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:
11364600198PRATT & WHITNEY CANADA CORP
11364677445RTX CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER2.523 INCHES MINIMUM AND 2.533 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.586 INCHES MINIMUM AND 2.590 INCHES MAXIMUM
FLANGE DIAMETER3.069 INCHES MINIMUM AND 3.070 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.446 INCHES MINIMUM AND 0.449 INCHES MAXIMUM
HARDNESS RATING90.0 ROCKWELL B MINIMUM AND 105.0 ROCKWELL B MAXIMUM BODY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5700 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL BODY
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
UNDER FLANGE HEIGHT0.136 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
STYLE DESIGNATORPLAIN FLANGED


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