National Item Identification Number
01-511-7410
015117410
4520-01-511-7410
4520015117410
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)
120921-3
Required Categories
MATERIAL
WIDTH
DIAMETER
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
ALUMINUM ALLOY
1.760 INCHES
24.420 INCHES
EXPANSION JOINT, FLEXIBLE FOR TURBI