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National Stock Number:
3020-01-019-4884
Federal Supply Class:
3020
National Item Identification Number:
010194884
Description:
PULLEY,CONE
Detail:
A PULLEY HAVING TWO OR MORE ADJOINING GROOVED, FLAT OR CROWNED FACES IN STEPS OF DIFFERENT DIAMETERS OR ONE HAVING A SINGLE TAPERED FACE. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE.
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Manufacturer Information:
| 1630-200 | 29055 | TRAM ELECTRONICS INC | | SM-B-398411 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| FACE TYPE | STEP GROOVE | | FACE WIDTH | 0.202 INCHES NOMINAL | | STEP OUTSIDE DIAMETER | 1.250 INCHES NOMINAL AND | | 1.750 INCHES NOMINAL | | GROOVE SHAPE | U | | GROOVE QUANTITY | 2 | | GROOVE DEPTH | 0.046 INCHES NOMINAL | | GROOVE WIDTH | 0.053 INCHES NOMINAL AND | | 0.069 INCHES NOMINAL | | GROOVE RADIUS | 0.023 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN | | DESIGN FORM | PLAIN | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | OVERALL LENGTH | 0.438 INCHES NOMINAL | | MATERIAL AND LOCATION | BRASS,QQ-B-626,ALLOY 260,1/2 HARD OVERALL | | SURFACE TREATMENT | NICKEL | | BORE BEARING | NOT INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | BORE DIAMETER | 0.253 INCHES NOMINAL | | BORE LENGTH | 0.438 INCHES NOMINAL | | KEYING FACILITY | NOT INCLUDED | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | HUB END OUTSIDE DIAMETER AND LOCATION | 0.625 INCHES NOMINAL AA END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.236 INCHES NOMINAL AA END | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | THREADED HOLE | | SECURING LOCATION | AA END | | SECURING HOLE QUANTITY | 2 | | THREAD SIZE | 0.112-40 | | HOLE LOCATION | 0.125 IN. FROM HUB END 90 DEG APART |
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