|
|
|
National Stock Number:
4820-01-218-7624
Federal Supply Class:
4820
National Item Identification Number:
012187624
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:
| 3325428 PIECE 2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | BL-57072 PIECE 2 | 32869 | O. C. KECKLEY COMPANY |
|
Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-20164 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OR COPPER ALLOY OVERALL | | SPECIAL FEATURES | USED ON 1.250 IN.REGULATING VALVE |
|
|