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National Stock Number:
4820-00-445-2299
Federal Supply Class:
4820
National Item Identification Number:
004452299
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:
| 20-03080 | 03670 | TYCO FIRE PRODUCTS LP | | V-3080 | 53154 | PORTLAND VALVE LLC | | V3080 | 03670 | TYCO FIRE PRODUCTS LP | | V3278PC4 | 03670 | TYCO FIRE PRODUCTS LP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.931 INCHES MINIMUM AND 0.938 INCHES MAXIMUM | | OVERALL HEIGHT | 0.162 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYAMIDE (NYLON) OR PLASTIC OVERALL | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN | | TAPER LENGTH | 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM | | TAPER MAJOR DIAMETER | 0.719 INCHES NOMINAL | | TAPER MINOR DIAMETER | 0.613 INCHES MINIMUM AND 0.620 INCHES MAXIMUM |
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