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National Stock Number:
3020-00-472-4225
Federal Supply Class:
3020
National Item Identification Number:
004724225
Description:
PULLEY,GROOVE
Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
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Manufacturer Information:
| 10160258 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 3020001230207 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 3020004724225 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.375 INCHES NOMINAL AA END | | BEARINGS | NOT INCLUDED | | BORE DIAMETER | 1.000 INCHES MINIMUM AND 1.002 INCHES MAXIMUM | | BORE LENGTH | 1.906 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | WEBBED | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.609 INCHES MINIMUM AND 0.614 INCHES MAXIMUM | | FACE WIDTH | 1.531 INCHES NOMINAL | | GROOVE DEPTH | 0.734 INCHES NOMINAL | | GROOVE QUANTITY | 2 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.438 INCHES NOMINAL | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | KEYING FACILITY | INCLUDED | | KEYWAY WIDTH | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM | | LIGHTENING HOLE | INCLUDED | | OUTSIDE DIAMETER | 7.812 INCHES NOMINAL | | OVERALL LENGTH | 1.906 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | QUANTITY | 1 | | SPLIT HUB FEATURE | NOT INCLUDED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | STYLE DESIGNATOR | WEBBED OR SPOKED | | SURFACE TREATMENT | ENAMEL SEMIGLOSS | | V GROOVE ANGLE IN DEG | 18.0 |
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