|
|
|
National Stock Number:
4820-01-194-4103
Federal Supply Class:
4820
National Item Identification Number:
011944103
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:
| 803-2177518 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177518-08XX-04 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
|
Techincal Specification:
| BODY INSIDE DIAMETER | 6.310 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 7.317 INCHES MINIMUM AND 7.320 INCHES MAXIMUM | | HARDNESS RATING | 38.0 ROCKWELL C NOMINAL SEAT | | OVERALL HEIGHT | 3.027 INCHES MINIMUM AND 3.030 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A105 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | STEEL SEAT | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
|
|