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National Stock Number:
3020-00-496-3772
Federal Supply Class:
3020
National Item Identification Number:
004963772
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 2J16B | 76825 | AMERICAN-MARSH PUMPS INC NOVO PUMP AND ENGINE DIVISION | | 2J16C | 76285 | MERRILL E R SPRING CO THE | | 2J16C | 76825 | AMERICAN-MARSH PUMPS INC NOVO PUMP AND ENGINE DIVISION |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 1.250 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | END NOMINAL DIAMETER | 1.752 INCHES FIRST END | | END NOMINAL LENGTH | 1.250 INCHES FIRST END | | FACE NOMINAL WIDTH | 1.250 INCHES | | FIRST STEP NOMINAL DIAMETER | 1.875 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.125 INCHES FIRST END | | HELIX ANGLE | 20.6433 DEGREES | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1045 OVERALL | | PITCH DIAMETER | 2.2610 INCHES MINIMUM AND 2.2640 INCHES MAXIMUM | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.375 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 2.513 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 17 | | TEETH TYPE | SINGLE HELIX | | SPECIAL FEATURES | TWO 9/64 IN. RADIUS GROOVES LOCATED 180 DEGS APART IN OD OF HUB 1 IN. DEEP | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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