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National Stock Number:
4820-00-431-6770
Federal Supply Class:
4820
National Item Identification Number:
004316770
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:
| 20-03059 | 03670 | TYCO FIRE PRODUCTS LP | | 20-03059Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | V-4493 PIECE 4 | 03670 | TYCO FIRE PRODUCTS LP | | V-5001 PIECE 4 | 03670 | TYCO FIRE PRODUCTS LP | | V-5001 PIECE 4Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | V-4493 PIECE 4Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | V-5257 PIECE 4 | 03670 | TYCO FIRE PRODUCTS LP | | V3059 | 03670 | TYCO FIRE PRODUCTS LP | | V3059Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | V-5257 PIECE 4Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | V-7683 PIECE 4 PART V-3059Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | V-7683 PIECE 4 PART V-3059 | 53154 | PORTLAND VALVE LLC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS |
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