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National Stock Number:
4820-00-200-9055
Federal Supply Class:
4820
National Item Identification Number:
002009055
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:
| 002-18-14-0001- | 35795 | LESLIE CONTROLS, INC. | | 002-18-14-0001-0001 | 16626 | CIRCOR INTL INC | | 218-14-01 | 16626 | CIRCOR INTL INC | | 298-00-204PC14- | 35795 | LESLIE CONTROLS, INC. | | 008805 | 35795 | LESLIE CONTROLS, INC. | | 803-500/003-X5X | 80064 | NAVAL SHIP SYSTEMS COMMAND | | HBV-A2-10-0005-04 | 0AZ22 | B N L INDUSTRIES INC | | HBV-S2-10-0001-04 | 0AZ22 | B N L INDUSTRIES INC | | N008805 | 35795 | LESLIE CONTROLS, INC. | | NC008805 | 35795 | LESLIE CONTROLS, INC. | | 803-5001003 PC4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-5001003-X5X | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 2.427 INCHES MINIMUM AND | | 2.432 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.177 INCHES MINIMUM AND | | 2.182 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.250 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.150 INCHES MINIMUM AND | | 0.155 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 0.135 INCHES MINIMUM AND | | 0.150 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 35.000 NOMINAL |
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