1650-00-923-5637 SERVOCYLINDER Index 3040-00-923-5640 SHAFT,STRAIGHT

National Stock Number:
4820-00-923-5639

Federal Supply Class:
4820

National Item Identification Number:
009235639

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:
HPC14410570236TACTAIR FLUID CONTROLS INC
HPC14410584685TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC


Techincal Specification:
STYLE DESIGNATORPLAIN FLANGED
FLANGE DIAMETER0.993 INCHES MINIMUM AND
0.997 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.755 INCHES MINIMUM AND
0.759 INCHES MAXIMUM
BODY INSIDE DIAMETER0.490 INCHES MINIMUM AND
0.510 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.059 INCHES MINIMUM AND
0.073 INCHES MAXIMUM
UNDER FLANGE HEIGHT0.120 INCHES MINIMUM AND
0.130 INCHES MAXIMUM
MATERIALPLASTIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-17091,TYPE FM10001-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SEATING SURFACE SHAPEFLAT
THE MANUFACTURERS DATA
MANUFACTURERS CODE70236
DESIGN CONTROL REFERENCEHPC144105


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