|
|
|
National Stock Number:
4820-01-374-3958
Federal Supply Class:
4820
National Item Identification Number:
013743958
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.
|
Manufacturer Information:
| NNK62-19 | 11859 | HUNT VALVE COMPANY, INC. | | NNK62-19 | 30263 | PIMA VALVE, LLC | | NNK62-19 PC18 | 11859 | HUNT VALVE COMPANY, INC. | | NNK62-19 PC18 | 30263 | PIMA VALVE, LLC |
|
Techincal Specification:
| BODY INSIDE DIAMETER | 3.938 INCHES NOMINAL | | FLANGE DIAMETER | 4.875 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 4.500 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | THREADED FLANGED | | THREAD LENGTH | 0.250 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | NPT SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
|
|