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National Stock Number:
4820-01-216-6794
Federal Supply Class:
4820
National Item Identification Number:
012166794
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.
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Manufacturer Information:
| 803-4384538 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-4384538 SH 17 PIECE 26 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 6.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 21.750 INCHES NOMINAL | | OVERALL HEIGHT | 9.250 INCHES NOMINAL | | MATERIAL | COPPER ALLOY BODY | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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