|
|
|
National Stock Number:
4820-00-167-4828
Federal Supply Class:
4820
National Item Identification Number:
001674828
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:
| 402713 | 59364 | HONEYWELL INTERNATIONAL INC. | | 402713 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV |
|
Techincal Specification:
| BODY INSIDE DIAMETER | 0.272 INCHES MINIMUM AND 0.276 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.571 INCHES MINIMUM AND 0.575 INCHES MAXIMUM | | FLANGE DIAMETER | 0.745 INCHES MINIMUM AND 0.747 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-954,COND1 FED SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | ALUMINUM ALLOY OVERALL | | SPECIAL FEATURES | 0.313-18 THD NC-2 DEPTH 0.250 IN.PITCH DIAMETER 0.2764-0.2805 | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-A-696 FED SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | UNDER FLANGE HEIGHT | 0.311 INCHES NOMINAL |
|
|