5365-00-587-2179 PLUG,MACHINE THREAD Index 5325-00-587-2187 RING,RETAINING

National Stock Number:
4820-00-587-2181

Federal Supply Class:
4820

National Item Identification Number:
005872181

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:
142670UES3MID-AMERICA AEROTECH, LLC
1426719156MOOG INC
1426779294E-SYSTEMS INC MONTEK DIV FLUID CONTROLS OPNS
1426794697MOOG INC


Techincal Specification:
FLANGE DIAMETER0.247 INCHES MINIMUM AND
0.248 INCHES MAXIMUM
OVERALL HEIGHT0.349 INCHES MINIMUM AND
0.353 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.137 INCHES MINIMUM AND
0.190 INCHES MAXIMUM
BODY INSIDE DIAMETER0.031 INCHES MINIMUM AND
0.065 INCHES MAXIMUM
MATERIALSTEEL COMP 440C OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM OVERALL
SEATING SURFACE SHAPEFLAT
SPECIAL FEATURESONE END CSING 60 DEG X 0.090 DIA,SEAT END SLOTTED 4 PLACES
THE MANUFACTURERS DATA
MANUFACTURERS CODE0UES3
DESIGN CONTROL REFERENCE14267


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