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		                        | National Stock Number:
 3020-00-200-1021
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 002001021
 
 Description:
 SPROCKET WHEEL
 
 Detail:
 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
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 Manufacturer Information:
 
 | 83621S41-1124PC2480 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 83621S41-1132PC2480 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | H1691 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |  | NS3124PC2480 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |  | NS3132PC2480 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV | 
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 Techincal Specification:
 
 | ASA STANDARD CHAIN NUMBER | E-50 |  | BORE LENGTH | 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM |  | BORE DIAMETER | 3.875 INCHES MINIMUM AND 3.876 INCHES MAXIMUM |  | BORE TYPE | STRAIGHT |  | CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 0.707 INCHES NOMINAL |  | DESIGN FORM | WEBBED |  | FACE WIDTH | 1.737 INCHES MINIMUM AND 1.755 INCHES MAXIMUM |  | FURNISHED ITEMS | LIGHTENING HOLE |  | HARDNESS RATING TEST METHOD | NOT RATED |  | MATERIAL | STEEL |  | PITCH DIAMETER | 9.556 INCHES NOMINAL |  | OUTSIDE DIAMETER | 9.911 INCHES NOMINAL |  | STYLE DESIGNATOR | WEBBED OR SPOKED |  | TEETH QUANTITY PER ROW | 48 |  | TEETH ROW QUANTITY | 3 |  | TOOTH PITCH | 0.625 INCHES NOMINAL | 
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