4730-00-105-2469 ADAPTER,STRAIGHT,TUBE TO BOSS Index 4730-00-105-2477 REDUCER,TUBE

National Stock Number:
3020-00-105-2473

Federal Supply Class:
3020

National Item Identification Number:
001052473

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.


Manufacturer Information:
1009470060532TRANE U.S. INC.
2VP71A71176EMERSON ELECTRIC CO BROWNING MFG DIV
2VP71A1 1-871176EMERSON ELECTRIC CO BROWNING MFG DIV
2VP71X 1 1/871176EMERSON ELECTRIC CO BROWNING MFG DIV
724211203538LOCKHEED MARTIN CORPORATION


Techincal Specification:
DESIGN FORMPLAIN
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.688 INCHES NOMINAL
BEARING QUANTITY1
BEARING TYPESLEEVE
BEARINGSINCLUDED
BORE DIAMETER1.125 INCHES NOMINAL
BORE LENGTH3.750 INCHES NOMINAL
BORE FEATUREINCLUDED
BORE TYPESTRAIGHT
COUNTERBORE FEATURENOT INCLUDED
FACE WIDTH1.625 INCHES MINIMUM AND 2.375 INCHES MAXIMUM
GROOVE QUANTITY2
GROOVE SHAPEV
GROOVE WIDTH0.656 INCHES MINIMUM AND 1.031 INCHES MAXIMUM
INTEGRAL COOLING VANENOT INCLUDED
KEYING FACILITYINCLUDED
KEYING FACILITY TYPEKEYWAY
KEYWAY WIDTH0.250 INCHES NOMINAL
LIGHTENING HOLENOT INCLUDED
MATERIAL AND LOCATIONIRON, CAST OVERALL
PITCH DIAMETER5.300 INCHES MINIMUM AND 6.600 INCHES MAXIMUM
PROPRIETARY CHARACTERISTICSPACS
PROTRUDING HUB CHARACTERISTICPLAIN
OUTSIDE DIAMETER7.100 INCHES NOMINAL
OVERALL LENGTH3.750 INCHES NOMINAL
QUANTITY1
SPECIAL FEATURESVARIABLE PITCH
SPLIT HUB FEATURENOT INCLUDED
V GROOVE ANGLE IN DEG36.0
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED4L AND 5L
STYLE DESIGNATORPLAIN


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