|
|
|
National Stock Number:
4820-00-036-0454
Federal Supply Class:
4820
National Item Identification Number:
000360454
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:
| AL52989-189PC4 | 11672 | CRANE CO CRANE VALVE AND PARTS DIV |
|
Techincal Specification:
| BODY INSIDE DIAMETER | 30.125 INCHES NOMINAL | | OVERALL HEIGHT | 1.250 INCHES NOMINAL | | MATERIAL | COPPER OVERALL | | NOMINAL THREAD SIZE | 31.500 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN THREADED | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 1.250 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNC SINGLE THREADED PORTION |
|
|