|
|
|
National Stock Number:
4820-01-105-4048
Federal Supply Class:
4820
National Item Identification Number:
011054048
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:
| 307163 | 77521 | BOSCH AUTOMATION TECHNOLOGY |
|
Techincal Specification:
| FLANGE DIAMETER | 0.500 INCHES NOMINAL | | OVERALL HEIGHT | 0.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.313 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.188 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND | | 49.0 ROCKWELL C MAXIMUM OVERALL | | SEATING SURFACE SHAPE | FLAT | | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 0.375 INCHES SINGLE THREADED PORTION | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.171 INCHES NOMINAL SINGLE THREADED PORTION |
|