|
|
National Stock Number: 4820-01-132-3557
Federal Supply Class: 4820
National Item Identification Number: 011323557
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:
|
Techincal Specification:
BODY INSIDE DIAMETER | 0.203 INCHES NOMINAL | BODY OUTSIDE DIAMETER | 0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM | FLANGE DIAMETER | 0.500 INCHES NOMINAL | FLANGE SEAT TO DISK END HEIGHT | 0.171 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-264 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | SEAT RADIUS | 0.040 INCHES NOMINAL | SEATING SURFACE SHAPE | RADIAL | STYLE DESIGNATOR | PLAIN FLANGED | UNDER FLANGE HEIGHT | 0.112 INCHES NOMINAL |
|
|