National Item Identification Number
01-511-7430
015117430
4520-01-511-7430
4520015117430
National Stock Number
Item Name
TERMINAL,VENTILATION DUCT
Federal Supply Class
4520
Description
A fabricated device, generally constructed with a flared end and a straight or elbow type body. It may contain a damper and is designed to be used at the end of a ventilating duct to control the quantity and/or the direction of air flow.
Commercial and Government Entity Code (Supplier Data)
82340
Reference Numbers (Part Numbers)
120921-4
Required Categories
MATERIAL
LENGTH
WIDTH
DIAMETER
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
ALUMINUM ALLOY
4.930 INCHES
4.870 INCHES
6.370 INCHES
EXPANSION JOINT, FLEXI