HB 5-53-1976
Aluminum alloy pulley technical conditions (English Version)

Standard No.

HB 5-53-1976

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Latest

HB 5-53-1976

Scope

This technical condition applies to aluminum alloy single groove pulleys and double groove pulleys manufactured according to navigation marks and equipped with ball bearings. Pulleys are used at the turns of wire ropes in aircraft control systems.

HB 5-53-1976 history

• 1970 HB 5-53-1976 Aluminum alloy pulley technical conditions