scope:

This specification covers flexible pneumatic ducts and scuff covers for delivery air at temperatures to 600°F as specified in 6.1.

The products are of the following types and classes:

Type I - Duct

Type II - Scuff Cover

Type III - Duct and Scuff Cover

Class I - 30 foot length

Class II - 60 foot length Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Air Warfare Center Aircraft Division, Code 414100B120-3, Highway 547, Lakehurst, NJ 08733-5100, by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.

intended Use:

The duct and scuff cover covered by this specification are intended for use in delivering of high-flow, low-pressure air to aircraft starting and air conditioning systems.