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AIA/NAS - NAS521

COUPLING, FLEXIBLE, LOW PRESSURE, 250 °F, AIR LINE

active, Most Current
Organization: AIA/NAS
Publication Date: 31 August 2022
Status: active
Page Count: 1

Document History

NAS521
August 31, 2022
COUPLING, FLEXIBLE, LOW PRESSURE, 250 °F, AIR LINE
A description is not available for this item.
NAS521
August 26, 2011
COUPLING, FLEXIBLE, LOW PRESSURE, 250 °F, AIR LINE
A description is not available for this item.
NAS521
August 26, 2011
COUPLING, FLEXIBLE, LOW PRESSURE, 250 °F, AIR LINE
A description is not available for this item.
NAS521
December 1, 2007
COUPLING, FLEXIBLE, LOW PRESSURE, 250 DEG F, AIR LINE
A description is not available for this item.
NAS521
October 15, 1993
Coupling-Flexible, Low Pressure, 250 Deg Air Line
A description is not available for this item.

References

This document references:
ASME Y14.5 - Dimensioning and Tolerancing
Published by ASME on January 1, 2018
INTRODUCTION This Standard establishes symbols, rules, definitions, requirements, defaults, and recommended practices for stating and interpreting dimensioning, tolerancing, and related requirements...
This document is referenced by:
NAS522 - COUPLING, FLEXIBLE, LOW PRESSURE AIR LINE
Published by AIA/NAS on March 31, 2016
This specification establishes the 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...
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