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National Stock Number:
4810-00-091-4462
Federal Supply Class:
4810
National Item Identification Number:
000914462
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:
| 178-1031 | 10201 | THERMECH CORPORATION DBA THERMECH ENGINEERING | | 178-1031 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| FLANGE DIAMETER | 0.740 INCHES NOMINAL | | FSC APPLICATION DATA | REGULATOR,OXYGEN,PRESSURIZER SYSTEM,AIRCRAFT | | OVERALL HEIGHT | 0.156 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE NYLON OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL | | STYLE DESIGNATOR | PLAIN | | CRITICALITY CODE JUSTIFICATION | FEAT | | BODY OUTSIDE DIAMETER | 0.657 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.380 INCHES NOMINAL |
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