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National Stock Number:
3020-00-998-3713
Federal Supply Class:
3020
National Item Identification Number:
009983713
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:
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.187 INCHES NOMINAL | | ASA STANDARD CHAIN NUMBER | ANSI-25 | | BORE DIAMETER | 0.625 INCHES NOMINAL | | BORE LENGTH | 0.620 INCHES NOMINAL | | BORE TYPE | STRAIGHT | | DESIGN FORM | PLAIN | | DISTANCE FROM HUB END TO FLANGE END | 0.510 INCHES NOMINAL AA END | | FACE WIDTH | 0.110 INCHES NOMINAL | | HARDNESS RATING TEST METHOD | ROCKWELL | | HOLE LOCATION | CENTER OF HUB | | HUB OUTSIDE DIAMETER | 1.380 INCHES NOMINAL AA END | | OVERALL LENGTH | 0.620 INCHES NOMINAL | | MATERIAL | STEEL | | METALLIC HARDNESS RATING AND LOCATION | 42.0 ROCKWELL C NOMINAL BODY AND 42.0 ROCKWELL C NOMINAL HUB | | OUTSIDE DIAMETER | 1.809 INCHES NOMINAL | | PITCH DIAMETER | 1.678 INCHES NOMINAL | | SECURING HOLE QUANTITY | 1 | | SECURING LOCATION | AA END | | SECURING METHOD | DRILLED HOLE | | STYLE DESIGNATOR | PLAIN | | SURFACE TREATMENT | CADMIUM | | TEETH HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM | | TEETH QUANTITY PER ROW | 21 | | TEETH ROW QUANTITY | 1 | | TOOTH PITCH | 0.250 INCHES NOMINAL |
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