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National Stock Number:
4820-01-429-1273
Federal Supply Class:
4820
National Item Identification Number:
014291273
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:
| 2643-787-01 FN B-5 | 96169 | ELECTRIC BOAT CORPORATION | | 556-6408987 FIND B-5 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6408987 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.748 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE (NYLON) OVERALL | | OVERALL HEIGHT | 0.313 INCHES NOMINAL | | SEAT RADIUS | 0.079 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN |
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