HB 4-1-1983
Specifications for flared pipe connectors (English Version)

Standard No.

HB 4-1-1983

Language

Chinese, Available in English version

Release Date

1984

Published By

Professional Standard - Aviation

Status

Be replaced

Replace By

HB 4-1-1999

Latest

HB 4-1-2002

Replace

HB 4-1-76

Scope

This technical condition is used for standard parts for rigid connection of flared ducts in aircraft, missiles, engines and their accessory piping systems.

HB 4-1-1983 history

• 2003 HB 4-1-2002 General specification for flared tube connection
• 1970 HB 4-1-1999 General specification for flared pipe fittings
• 1984 HB 4-1-1983 Specifications for flared pipe connectors
• 1973 HB 4-1-1976 Specifications for flared pipe connectors