1660-01-333-7331

1660-01-247-7661 1660012477661 012477661 is a hollow body used to transport air to various parts of the aircraft for the purpose of heating, cooling, pressurizing, de-icing, and the like. it may include flange(s), bracket(s), and the like for mounting purposes. excludes pipes used in aircraft exhaust systems and pipes used in non-aircraft applications. excludes pipe, exhaust and pipe, air conditioning-heating.

5117 Double Angle Bracket 1650-99-143-5929 Nonmetallic Hose Assembly 1630-12-094-5021 Gasket 1660-01-333-7331

Aircraft Air Conditioning-Heating Duct Assembly 5155175-1RNCC: 3 | RNVC: 2 | DAC: 6 10 Feb 1989 1660-01-333-7331

Aircraft Air Conditioning-Heating Duct Assembly 5155175-1RNCC: 3 | RNVC: 2 | DAC: 6 10 Feb 1989 1660-01-333-7331

1620-12-021-6921 1620120216921 120216921 is a circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. it may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. excludes felt items but includes multimaterial items in which one of the materials is felt. for solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. for rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. for circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.