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National Stock Number:
4820-00-167-4809
Federal Supply Class:
4820
National Item Identification Number:
001674809
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.
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Manufacturer Information:
| 164A1344REVG | 24374 | BECHTEL TECHNICAL SERVICES INC MACHINERY APPARATUS OPN | | 820-4446005-10-2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 820-4446005ITEM10.2(0LD) | 53711 | NAVAL SEA SYSTEMS COMMAND | | 820-4446005ITEM10.2(OLD) | 53711 | NAVAL SEA SYSTEMS COMMAND | | 820-4446116 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | N00298 | 07454 | APV GAULIN INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
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