|
|
|
National Stock Number:
4820-00-219-8293
Federal Supply Class:
4820
National Item Identification Number:
002198293
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:
| 8002456 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
|
Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.436 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.436 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.125 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.069 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.181 INCHES NOMINAL | | MATERIAL | STEEL COMP 303SE OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SEATING SURFACE SHAPE | FLAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 18876 | | DESIGN CONTROL REFERENCE | 8002456 |
|