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National Stock Number:
4820-01-143-1574
Federal Supply Class:
4820
National Item Identification Number:
011431574
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:
| 20-02909 | 03670 | TYCO FIRE PRODUCTS LP | | 20-02909QA | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 20-03540 PIECE 4 | 03670 | TYCO FIRE PRODUCTS LP | | 20-03540 PIECE 4QA | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | DUPONT ZYTEL 101 MFR REF SINGLE MATERIAL RESPONSE FLANGE | | MATERIAL | PLASTIC POLYAMIDE FLANGE | | SEATING SURFACE SHAPE | RADIAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY ASSURANCE TESTED FOR THE SUBMARINE SAFETY PROGRAM |
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