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National Stock Number:
4820-00-032-1130
Federal Supply Class:
4820
National Item Identification Number:
000321130
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:
| 101-8131 | 03670 | TYCO FIRE PRODUCTS LP | | 101-8131Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 10990 | 04034 | SETRA SYSTEMS, INC. | | 10990Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | V7871PC27 | 03670 | TYCO FIRE PRODUCTS LP | | V7871PC27Q3 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.498 INCHES MINIMUM AND 0.503 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.050 INCHES MINIMUM AND 1.060 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZY | | OVERALL HEIGHT | 0.209 INCHES MINIMUM AND 0.219 INCHES MAXIMUM | | MATERIAL | PLASTIC ACETAL OVERALL | | SPECIAL FEATURES | 4 SLOTS SPACED 90 DEG APART ON OD 1/16 IN. W BY 1/32 IN. DEEP | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN |
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