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National Stock Number:
3020-01-474-9912
Federal Supply Class:
3020
National Item Identification Number:
014749912
Description:
GEAR,WORM
Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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Manufacturer Information:
| 752-7068468-13 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H832-1651 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FACE TYPE | STRAIGHT | | MATERIAL DOCUMENT AND CLASSIFICATION | ANSI 892.1-1970 STANDARD FED SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL BODY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WEAPONS HANDLING ATHWARTSHIP DRIVE GEARBOX SUB ASSSEMBLY AND DETAILS | | PRESSURE ANGLE | 30.0000 DEGREES | | SPECIAL FEATURES | DIAMETRAL PITCH IS 20/40; TYPE-FLAT ROOT SIDE FIT -MODIFIED, CLASS 5; INVOLUTE FORM DIAMETER IS 1.054; MAJOR DIAMETER IS 1.072 MAX; CIRCULAR SPACE WIDTH MAXIMUM ACTUAL IS .0813 AND MINIMUM EFFECTIVE IS .0785 |
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