HB 7471-1996 The design and installation requirements for the hydraulic system of civilian aircraft

HB 7471-2013 Design and installation requirements for hydraulic system of civil aircraft

HB 4-69-1976 union joint plug cover HB 4-69-2002 Cap,pressure seal,flared tube HB 4-70-1976 Check valve oil nozzle HB 4-71-1983 Pressure oil injection nozzle HB 4-71-1976 Pumping pressure oil nozzle HB 4-72-1976 Elbow pressure oil sprayer HB 4-73-1976 Filling Port HB 4-74-1976 Emergency switch handle HB 4-75-1976 Onboard hydraulic system valve HB 4-76-1976 HB 4-77-1976 Ground portal connector HB 4-78-1976 The connection between the onboard valve and the ground valve joint of the hydraulic system HB 4-79-1976 Hydraulic system on-board valve and ground valve joint technical requirements HB 4-80-1969 The cone thread screw cap HB 4-81-1969 Cross-slot cone-threaded plug HB 4-82-1969 Round outer ring nut HB 4-82-1976 Round outer ring nut HB 4-83-1969 Multiplexing connector HB 4-83-1976 Multiplexing connector HB 4-84-1969 Metal tube flexible connection HB 4-84-1976 Metal tube flexible connection HB 4-85-1969 Four bushing tube connectors with flexible connection HB 4-85-1976 The flexible connection of four grommets is the duct connection HB 4-85-1983 Four bushing ducts with flexible connection HB 4-86-1969 The flexible connection of four grommets is the duct connection HB 4-86-1976 The flexible connection of four hose clamps HB 4-87-1969 The flexible connection of two hose clamps HB 4-87-1976 The flexible connection of the two clamp pipes HB 4-88-1969 The flexible connection of the duct using two hose clamps HB 4-88-1976 The flexible connection of the tube is achieved by two flanges HB 4-90-1969 Catheter Flexible Connection Technical Conditions HB 4-90-1976 Flexible connection technology requirements for catheters HB 4-91-1969 Oil drain valve HB 4-91-1976 Oil drain valve HB 4-93-1969 rubber gasket/ rubber bowl/ rubber cup HB 4-93-1976 rubber duck gasket HB 4-94-1969 Enhance rubber gasket HB 4-94-1976 Enhance rubber gasket HB 4-95-1969 Air inflatable connector on board HB 4-97-1969 Protective cap cover HB 4-98-1969 Rubber Rubber bowl technical specifications HB 4-98-1976 Rubber bellows technical requirements HB 4-106-1969 HB 4-106-1976 Cabin pressurization check coupling mouth HB 4-107-1969 HB 4-107-1976 Bao copper sealing gasket HB 4-110-1983 HB 4-110-1976 HB 4-111-1983 The joint of the connecting tube and the fitting for discharging the internal fuel/The connecting part of the connecting tube HB 4-111-1976 The joint of the connector and the discharge port of the internal fuel is connected/the connecting part of the discharge port of the pipe HB 4-112-1983 HB 4-112-1976 The selection of steel balls for the live gate HB 4-113-1974 Protective cap cover HB 4-114-1974 Protective cap cover HB 4-115-1974 Protective screw plug HB 4-116-1974 Rubber cap cover HB 4-117-1974 Rubber blockage HB 4-118-1983 Metal tube semi-flexible connection HB 4-118-1976 Metal tube semi-flexible connection HB 4-119-1976 Oil drain plug HB 4-119-1983 Oil drain plug HB 4-123-1979 Stress on the work of 4; 5 groups of cotton thread woven hoses with inner and outer conical tube nozzles, which is 15kg/cm^2 HB 4-124-1979 The work pressure is 15 Kg/cm 2, and it is a 4; 5 set of cotton cord woven hose with an internal conical tube mouth HB 4-124-1983 The work pressure is 15kg/cm 2, and the 4; 5 group cotton yarn woven hose with internal conical tube nozzle is provided HB 4-125-1979 Work pressure of 15 kg/cm 2 with external conical tube nozzle for 4; 5 cotton yarn woven hose HB 4-125-1983 Stress on the work pressure is 15kg/cm 2 for a 4-5 group cotton thread woven hose with external conical tube nozzles HB 4-126-1979 HB 4-126-1983 HB 4-127-1979 The work pressure is 15 kg/cm^2, and there are two sets of cotton woven hoses with inner and outer conical tube nozzles HB 4-127-1983 Stress on the job is 15 kg/cm^2 for two sets of cotton cord woven hoses equipped with inner and outer conical tube nozzles HB 4-128-1979 The work pressure is 15 kg/cm 2, and there are two sets of cotton woven hoses with internal conical tube nozzles HB 4-128-1983 Work pressure of 15kg/cm 2 for two sets of cotton thread woven hoses with internal conical threaded tips HB 4-129-1979 The work pressure is 15 kg/cm 2, and there are two sets of cotton cord woven hoses with external conical tube nozzles HB 4-129-1983 The work pressure is 15 kg/cm 2, and there are two sets of cotton woven hoses with external conical tube nozzles HB 4-130-1979 Work pressure of 30-120 Kg/cm2 for four sets of cotton woven hoses with inner and outer conical tube nozzles HB 4-130-1983 Stress on the job is 30 to 120 kg/cm 2 for four sets of cotton thread woven hoses with inner and outer conical tube nozzles HB 4-131-1979 The four sets of cotton woven hoses equipped with internal conical threaded nozzles are subject to work pressure ranging from 30 to 120 kg/cm² HB 4-131-1983 Stress on the job is 30 to 120 kg/cm 2 for four sets of cotton cord woven hoses equipped with internal conical tube nozzles HB 4-132-1979 The work pressure of the four sets of cotton cord woven hoses equipped with external conical tube nozzles is 30-120 Kg/cm 2 HB 4-132-1983 The work pressure is 30-120kg/cm 2 for four sets of cotton thread woven hoses equipped with external conical tube nozzles HB 4-133-1983 Air rubber cotton woven hose technical specification HB 4-133-1979 Air rubber cotton woven hose technical specification HB 4-134-1979 Signboard HB 4-134-1983 Signage HB 4-135-1979 HB 4-135-1983 A set of steel wire braided hose equipped with inner and outer conical tube nozzles HB 4-136-1979 A set of steel wire braided hose with internal conical tube mouth HB 4-136-1983 A set of steel wire braided hose with internal conical tube mouth HB 4-137-1979 Steel wire braided hose with external conical nozzle group HB 4-137-1983 The two sets of steel wire braided hoses equipped with external conical tube tips HB 4-138-1979 Two sets of steel wire braided hoses with internal and external conical tube tips HB 4-138-1983 Two sets of steel wire braided hoses equipped with inner and outer conical tube nozzles HB 4-139-1983 Two sets of steel wire braided hoses with internal conical tube tips HB 4-139-1979 Two sets of steel wire braided hoses with internal conical tube mouth HB 4-140-1983 Two sets of steel wire braided hoses equipped with external conical tube nozzles HB 4-140-1979 Two sets of steel wire braided hoses with external conical tube nozzles HB 4-141-1983 Soft hose seam artificial leather package HB 4-141-1979 Synthetic leather hose seamstitching HB 4-142-1983 Air rubber steel wire braided hose technical specification HB 4-142-1979 Technical specification for aviation rubber steel wire braided hose Q/SY 11507 SY 1181 YB 611 YB 678