|
|
National Stock Number: 4820-00-565-3726
Federal Supply Class: 4820
National Item Identification Number: 005653726
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:
2810H23-007-2 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | 66720P020 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT | 66720P20 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT |
|
Techincal Specification:
STYLE DESIGNATOR | PLAIN | OVERALL HEIGHT | 0.383 INCHES MINIMUM AND | | 0.388 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 2.335 INCHES MINIMUM AND | | 2.336 INCHES MAXIMUM | BODY INSIDE DIAMETER | 1.930 INCHES MINIMUM AND | | 1.950 INCHES MAXIMUM | MATERIAL | ALUMINUM ALLOY OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS4635 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND | | 100.0 ROCKWELL B MAXIMUM BODY | | 80.0 ROCKWELL B MINIMUM AND | | 100.0 ROCKWELL B MAXIMUM FACE | SEATING SURFACE SHAPE | ANGULAR | SEAT ANGLE IN DEG | 33.000 MINIMUM AND | | 37.000 MAXIMUM | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 80254 | DESIGN CONTROL REFERENCE | 66720P20 |
|