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National Stock Number:
4820-01-614-1294
Federal Supply Class:
4820
National Item Identification Number:
016141294
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:
| 845-8219247 ITEM NO. 058 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 845-8219247-058 | 1BM63 | NIL-COR, LLC | | 845-8219247-058 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.980 INCHES NOMINAL | | HARDNESS RATING | 50.0 SHORE DUROMETER D MINIMUM AND 70.0 SHORE DUROMETER D MAXIMUM OVERALL | | OVERALL HEIGHT | 0.720 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEATING SURFACE SHAPE | O-RING | | STYLE DESIGNATOR | PLAIN |
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