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National Stock Number:
4820-01-205-1107
Federal Supply Class:
4820
National Item Identification Number:
012051107
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:
| 70-11-0167-16 | 32874 | BS&B SAFETY SYSTEMS LLC | | 70-99-0004-12 | 32874 | BS&B SAFETY SYSTEMS LLC | | 70-99-0004-12 PIECE 63 | 32874 | BS&B SAFETY SYSTEMS LLC |
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Techincal Specification:
| STYLE DESIGNATOR | FAUCET | | FLANGE DIAMETER | 2.500 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.940 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.500 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.438 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | FLAT | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 2.375 INCHES SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 16 SINGLE THREADED PORTION | | THREAD CLASS | 2A SINGLE THREADED PORTION |
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