|
|
|
National Stock Number:
4820-01-483-5147
Federal Supply Class:
4820
National Item Identification Number:
014835147
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:
| 88326 | 57574 | VELAN VALVE CORP. | | 88326 PIECE 02D 4INCH | 57574 | VELAN VALVE CORP. | | 9015-004-002 | 57574 | VELAN VALVE CORP. |
|
Techincal Specification:
| BODY INSIDE DIAMETER | 3.0625 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.929 INCHES MINIMUM AND 3.932 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A216 GR WCB ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OR STEEL UNS J03002 OVERALL | | SEAT ANGLE IN DEG | 60.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SPECIAL FEATURES | NHA 4-INCH PRESSURE SEAL GATE VALVE |
|