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		                        | National Stock Number:
 4820-00-848-9477
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 008489477
 
 Description:
 COCK,DRAIN
 
 Detail:
 An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.
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 Manufacturer Information:
 
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 Techincal Specification:
 
 | MATERIAL | COPPER ALLOY OVERALL |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | STEM |  | VALVE OPERATION METHOD | MANUAL |  | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |  | CONNECTION STYLE | INVERTED FLARE (PIPE) 1ST END |  | SEAT ANGLE | 45.0 DEGREES 1ST END |  | THREAD SERIES DESIGNATOR | NPT 1ST END |  | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END |  | THREAD DIRECTION | RIGHT-HAND 1ST END | 
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