4720-00-234-3987 HOSE ASSEMBLY,NONMETALLIC Index 3020-00-234-3990 GEAR,HELICAL

National Stock Number:
3020-00-234-3989

Federal Supply Class:
3020

National Item Identification Number:
002343989

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:
65407-06082-04178286SIKORSKY AIRCRAFT CORPORATION


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