|
|
|
National Stock Number:
4820-01-061-1598
Federal Supply Class:
4820
National Item Identification Number:
010611598
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:
| 1889587ASSYCVPC4 1-4IN | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2620-902ASSYCVPC4 1-4IN | 63686 | THE WALWORTH COMPANY | | 803-2177934 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-2177934-1XX-18 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-2177934-X1XX-18 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 2620-902ASSYCVPC4 1-4IN | 96169 | ELECTRIC BOAT CORPORATION | | 845-1889587 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
|
Techincal Specification:
| STYLE DESIGNATOR | THREADED FLANGED | | FLANGE DIAMETER | 0.749 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.346 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.091 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.315 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A OR B,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 0.625 INCHES SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 24 SINGLE THREADED PORTION | | THREAD CLASS | 3A SINGLE THREADED PORTION | | THREAD LENGTH | 0.221 INCHES NOMINAL SINGLE THREADED PORTION | | SPECIAL FEATURES | ID HAS OCTOGONAL WRENCHING ACCOMODATION 0.307 IN.ACROSS THE FLAT |
|
|