Name:
AIA NAS522 PDF
Published Date:
12/05/1996
Status:
[ Revised ]
Publisher:
Aerospace Industries Association
This specification establishes requirements for a coupling for use with low pressure, low and medium high temperature, air ducts.
Types - Couplings shall be of two types as follows:
Type I. - 450 Deg. F., NAS520; Type II. - 250 Deg. F., NAS521
Sizes - Couplings shall be of the sizes specified on the applicable NAS drawing.
| File Size : | 1 file , 380 KB |
| Number of Pages : | 7 |
| Published : | 12/05/1996 |
| Revision : | 1 |