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National Stock Number:
3020-00-830-9779
Federal Supply Class:
3020
National Item Identification Number:
008309779
Description:
GEAR SECTOR,WORM WHEEL
Detail:
A GEAR SECTOR WITH COMPLEMENTS OF WORM WHEEL TEETH.
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Manufacturer Information:
| 13825 | 53154 | PORTLAND VALVE LLC | | 20-03825 | 03670 | TYCO FIRE PRODUCTS LP | | V3825 | 03670 | TYCO FIRE PRODUCTS LP |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND | | 45.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 46 | | TOOTH DIRECTION | RIGHT | | FACE TYPE | CONCAVE | | THROAT NOMINAL RADIUS | 4.800 INCHES | | MATING THREAD LEAD QUANTITY | 2 | | PRESSURE ANGLE | 14.5000 DEGREES | | HELIX ANGLE | 8.4333 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH RADIUS | 4.6000 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 6.813 INCHES | | FACE NOMINAL WIDTH | 1.750 INCHES | | NOMINAL OUTSIDE RADIUS | 4.800 INCHES | | ARC NOMINAL LENGTH | 11.310 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.531 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 3.125 INCHES BOTH ENDS |
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