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		                        | National Stock Number:
 4820-00-823-6460
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 008236460
 
 Description:
 SEAT,VALVE
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 Manufacturer Information:
 
 | 913814-5 | 54297 | NUMBER INC |  | 913814-5 | 98897 | LOCKHEED MARTIN CORP | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | PLAIN |  | OVERALL HEIGHT | 0.340 INCHES NOMINAL |  | BODY OUTSIDE DIAMETER | 1.735 INCHES NOMINAL |  | BODY INSIDE DIAMETER | 1.090 INCHES NOMINAL |  | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 565.1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | SEATING SURFACE SHAPE | RADIAL |  | SEAT RADIUS | 0.219 INCHES NOMINAL | 
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