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National Stock Number:
4820-00-999-3603
Federal Supply Class:
4820
National Item Identification Number:
009993603
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:
| 12027NPC16 | 35795 | LESLIE CONTROLS, INC. | | 12764N PIECE 22 | 35795 | LESLIE CONTROLS, INC. | | 29991 | 35795 | LESLIE CONTROLS, INC. | | 299915 | 35795 | LESLIE CONTROLS, INC. | | 9167N PIECE 53A | 35795 | LESLIE CONTROLS, INC. | | S4824H3219733 PIECE 53A | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 5.994 INCHES MINIMUM AND 6.001 INCHES MAXIMUM | | FLANGE DIAMETER | 7.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL | | FSC APPLICATION DATA | VALVE,NONPOWERED | | MATERIAL | STEEL BODY | | NOMINAL THREAD SIZE | 7.000 INCHES SINGLE THREADED PORTION | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | THREADED FLANGED | | TAPER MINOR DIAMETER | 5.994 INCHES MINIMUM AND 6.001 INCHES MAXIMUM | | TAPER MAJOR DIAMETER | 0.429 INCHES NOMINAL | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 1.000 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 14 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 1.000 INCHES NOMINAL |
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